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APA Style Guidelines for Numbers | Words or Numerals?

Published on August 7, 2015 by Sarah Vinz . Revised on July 23, 2023.

Numbers can be written either as words (e.g., one hundred) or numerals (e.g., 100). In this article we follow the guidelines of APA Style , one of the most common style guides used in academic writing .

In general, words should be used for numbers from zero through nine, and numerals should be used from 10 onwards. This is true for both cardinal numbers (e.g., two, 11) and ordinal numbers (e.g., second, 11 th ). However, there are some important exceptions to this rule.

Note that other style guides, such as Chicago Style,  address numbers differently (for example, in Chicago, you use words for numbers up to 100). Regardless of what style guide you follow, the most important thing is to be consistent in how you treat numbers throughout your document.

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Table of contents

Writing percentages, reporting statistical results that include numbers, writing numbers that are accompanied by measurements, writing long numbers, consistency may not be obvious, other interesting articles.

Use numerals for numbers from zero to nine that are followed by a precise unit of measurement.

The samples measured 7 cm in diameter. (“cm” is a unit of measurement)

But: These three samples were subjected to further testing.

Use words for any number that is used to start a sentence, with the exception of years.

Seventy-two thousand ink cartridges are sold every day.

Nineteenth-century novels often feature complicated plot lines.

But: 2008 saw record olive crops throughout the Mediterranean.

Use words for common fractions and set expressions.

According to the survey, two thirds of the employees are dissatisfied.

Understanding the Five Pillars of Islam is a critical first step.

The Fourth of July is traditionally marked by a firework display.

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With percentages, the standard is to use numerals and “%” (not “percent”).

According to the report, 45% of the workforce is employed in the service sector. Only 6% currently work in agriculture.

The main exception is if you are using a percentage to begin a sentence. In this case, use words to express the entire percentage.

Thirteen percent of the patients reported that their symptoms improved after taking the experimental drug.

If your paper includes quantitative research, you probably have data to report. Statistics, mathematical functions, ratios, and percentages are all written using numerals. This is true regardless of whether they are included within a table or as part of the actual text. Keep the following guidelines in mind:

• Report most statistics to two decimal places (such as M = 5.44).
• Report statistics that could never exceed 1.0 to three decimal places (such as p < .001).
• If a value has the potential to exceed 1.0, use the leading zero. If a value can never exceed 1.0, do not use the leading zero.
• Italicize values that are not Greek letters (such as M , SD , p , and F ).
• Include spaces before and after =, >, and <.

The average IQ of the participants was relatively high ( M = 137.33, SD = 4.54).

The results of the second test were statistically significant, t (12) = 4.11, p < .05.

There are further detailed guidelines about reporting statistics in APA .

If a number comes immediately before a unit of measurement, use numerals.

Each patient received  5 mg  of the experimental drug.

The tallest participant was 2.03 m .

Also use numerals for precise ages, times, dates, scores, points on a scale, and amounts of money.

The final score of Ghana 2, Brazil 1 did not represent a decisive victory.

Children under 8 years receive a $50 discount.

But: Most girls start reading when they are about five years old. (“about” makes the number imprecise)

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Longer numbers follow specific rules:

• Use a period to indicate a decimal point.
• Starting with 1,000, use commas to separate every three digits.

The region has an average of 43.75 doctors for every 10,000 people.

Some predict that the number of users will reach 2 billion by 2020.

One of the main reasons why writing numbers is complicated is that consistently applying the rules may lead to a text that actually seems very in consistent. Consider the following paragraphs:

At about the age of seven , the girl’s height was 1.47 m. This placed her in the fifth percentile, although her weight placed her in the top 7% of her class. By the time she was 9 years old, she was taller than half of the boys in her year. Five years later, she was still ranked 15 th .

Thirteen thousand viewers watched the performance of Shakespeare’s Twelfth Night from the park, while another 2,000 watched from the surrounding buildings and 1.2 million watched it on television. As one  out of every 11 residents saw at least part of the play, this one event can definitely be considered a success.

These texts may look awkward because so many different number formats have been used, but don’t be deceived – the above guidelines have all been followed.

If you are not required to strictly follow a particular style (such as APA format ), you may have some flexibility to modify the guidelines presented in this article. Just be sure to apply any modifications you make throughout your entire document.

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Writing numbers When to use words and when to use numerals

It can be difficult to know how to write numbers in academic writing (e.g. five or 5 , 1 million or 1,000,000 ). This section gives some guidelines on when to use words to write numbers, and when to use numerals . There are also some exceptions to the rule which are considered, i.e. times when you might expect to use words but should instead use numerals. There is also a checklist at the end, that you can use to check the use of numbers in your own writing.

When to use words

In general, words should be used for zero to ten , and numerals used from 11 onwards. The same rule should be applied to ordinal numbers, i.e. use words for first, second up to tenth, and numbers plus 'th' (or 'st') from 11th onwards. However, it is always best to check what the accepted practice is at your university (or in your department/on your course), and remember that some common referencing systems have their own, different requirements, as follows.

• MLA . Use words if the number can be written using one or two words (e.g. three , twenty-seven ).
• APA . Use words for numbers zero to nine.
• Chicago . Use words for numbers zero to one hundred.

Before looking at when to use numerals (which is almost all other situations, see next), it is useful to look at important exceptions.

(1) When the number begins a sentence , you should use words , whatever the size of the number (though if possible, rewrite the sentence so the number is not at the beginning).

• Fifty respondents agreed with the statement.
• There were 50 respondents who agreed with the statement. [ rewritten sentence ]
• 50 respondents agreed with the statement.

(2) When expressing part of a very large round number , e.g. million, billion, you should use words for that large number part (it is common to use abbreviations m for million and bn billion ).

• The population of the earth is now in excess of 7 billion people.
• The population of the earth is now in excess of 7bn people.
• The population of the earth is now in excess of 7,000,000,000 people.
• The population of the UK is approximately 70 million.
• The population of the UK is approximately 70,000,000.

Conversely, numerals should be used rather than words, whatever the size of the number, when large and small numbers are combined , since this makes comparisons easier.

• There were 2 respondents in the first category, and 22 in the second.
• There were two respondents in the first category, and 22 in the second.

When to use numerals

Numerals are used for almost all other situations. These include the following.

• Measurements (e.g. 6 kg, 3 cm, 10 min, 2 hr, 3 days, 6 years, 5 decades )
• Currency (e.g. $10, £50, £60 billion )
• Statistical data , including survey data (e.g. A survey of participants revealed that 4 out of 5 students worked. )
• Mathematical functions (e.g. v 2 = u 2 + 2as )
• Decimals (e.g. 2.5, 4.54 )
• Percentages (e.g. 75% )
• Ratios (e.g. 3:1 )
• Percentiles/quartiles (e.g. the 95th percentile, the 1st quartile )
• Times (e.g. 12.30 a.m., 6 p.m., 16:00 )
• Dates (e.g. Wednesday 25 December 2019 )
• Scores/points on a scale (e.g. This item scored 5 on a 9-point scale )

Other important points

The following are a few other points to remember when using numbers.

• Consistency. You should be consistent in how you write numbers; for example, if write a figure like 7bn in one place, do not write a figure like 5 billion in another.
• Use of commas. When giving numerals of 1,000 or larger, use commas for each thousand, e.g. 5,500, 8,326,500 .
• Use of hyphens. When displaying a range, use a hyphen, with no space, e.g. 30%–50%
• Expressing fractions. Fractions can be written either as numerals e.g. 2/3 or words e.g. two-thirds . If using words, use a hyphen.

American Psychological Association (2019a) Numbers Expressed in Words . Available at: https://apastyle.apa.org/style-grammar-guidelines/numbers/words (Accessed: 26 December, 2019).

American Psychological Association (2019b) Numbers Expressed in Numerals . Available at: https://apastyle.apa.org/style-grammar-guidelines/numbers/numerals (Accessed: 26 December, 2019).

Harvard Wiki (2019) Numbers . Available at: https://wiki.harvard.edu/confluence/display/HSG/Numbers . (Accessed: 26 December, 2019).

University of Bristol (2015) Using numbers . Available at: http://www.bristol.ac.uk/arts/exercises/grammar/grammar_tutorial/page_33.htm (Accessed: 26 December, 2019).

University of New England (nd) Numbers in academic writing . Available at: https://aso-resources.une.edu.au/academic-writing/miscellaneous/numbers/ (Accessed: 26 December, 2019).

University of Oxford (2015) Style Guide . Available at: https://www.ox.ac.uk/sites/files/oxford/media_wysiwyg/University%20of%20Oxford%20Style%20Guide.pdf (Accessed: 26 December, 2019).

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Below is a checklist for using numbers in academic writing. Use it to check your writing, or as a peer to help.

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Author: Sheldon Smith    ‖    Last modified: 16 January 2022.

Sheldon Smith is the founder and editor of EAPFoundation.com. He has been teaching English for Academic Purposes since 2004. Find out more about him in the about section and connect with him on Twitter , Facebook and LinkedIn .

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Problem-solution essays are a sub-type of SPSE essays (Situation, Problem, Solution, Evaluation).

Transition signals are useful in achieving good cohesion and coherence in your writing.

Reporting verbs are used to link your in-text citations to the information cited.

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One, 2, III: Using Numbers in Academic Writing

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• 28th December 2015

No matter what you’re studying, at some point in your academic career you’ll find yourself using numbers in your written work .

This might not seem too problematic, but there are important differences between using numbers in formal academic writing and in everyday life.

Numerals or Words?

The biggest question when it comes to numbers in academic writing is whether to use numerals (1, 2, 3, 4, etc.) or words (one, two, three, four, etc.). The general guideline is to write smaller numbers up to ten as words, with numerals saved for larger numbers.

Annoyingly, there is no consensus on this. For instance, the APA Style Guide recommends using numerals for ten and up (or “10 and up,” if we’re doing this the APA way). But the Chicago Manual of Style suggests spelling out all numbers up to one hundred.

The important thing is to check your school’s style guide and use a consistent system throughout each paper you write.

Roman Numerals

You may also need to understand Roman numerals . These aren’t so common these days, but you do see them in things like copyright dates (MCMLXXXVI = 1986) and the names of monarchs (Queen Elizabeth II).

Big Numbers

Despite the above rule, some bigger numbers are expressed either as words or as a combination of words and figures. For example, it is to say:

The Earth is 4.542 billion years old.

But writing this out in numerals is a bit confusing, as there are many zeroes:

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The Earth is 4,542,000,000 years old.

Commas and Hyphens

Punctuating numbers correctly is also important. When expressing a number over one thousand, for example, it’s common to separate the thousands with a comma:

One thousand = 1,000

One hundred thousand = 100,000

One million = 1,000,000

Hyphens, meanwhile, should be used either when expressing a number with more than one word (e.g., twenty-two) or when as part of an adjectival phrase modifying a noun (e.g., “I’m holding a seven-year-old grudge”).

Dates, Years and Centuries

Dates (e.g., 06/12/2013 or 6 December 2013) and years (e.g., 1948, 300-250 BCE) are usually written using numerals. Centuries, however, should be written out in full (i.e., “eighteenth century” rather than “18 th century”).

Technical Numbers

In technical writing, such as in the sciences and math, it’s more common to use numerals than words. This is especially true when a number is followed by a unit of measurement. So, for instance, the weight “four grams” could be expressed as “4 g” or “4 grams.”

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When to Spell Out Numbers in Writing: Guide and Examples

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The Rules for Writing Numbers in English 

You may have noticed a theme when it comes to the English language: most rules are not standardized. This (somewhat frustrating) fact is especially true when it comes to spelling out numbers. Should you write them out in words or leave them as numerals? To write numbers properly, you will also need to identify potential differences between major style guides (such as MLA , APA , and Chicago , to name a few) because these guides often outline different rules for using numbers in writing.

To make it easier, let's use an example. Say you're working on a paper evaluating the importance of the local public library in your community. The document will make use of small numbers, large numbers, decades, and statistics. Each type of number may follow a different rule.

Thankfully, when using numbers in writing, you can count on a few conventions that apply to most situations; just be sure to consult your specific style guide if one has been assigned. If you don't have time to review each number yourself, a professional editor or proofreader can ensure that your numbers are written correctly.

Writing Small and Large Numbers

A simple rule for using numbers in writing is that small numbers ranging from one to ten (or one to nine, depending on the style guide) should generally be spelled out. Larger numbers (i.e., above ten) are written as numerals.

For example, instead of writing "It cost ten-thousand four-hundred and sixteen dollars to renovate the local library," you would write, "It cost $10,416 to renovate the local library."

The reason for this is relatively intuitive. Writing out large numbers not only wastes space but could also be a major distraction to your readers.

Beginning a Sentence with a Number

Here is a rule that you can truly rely on: always spell out numbers when they begin a sentence, no matter how large or small they may be.

Incorrect: 15 new fiction novels were on display.

Correct: Fifteen new fiction novels were on display.

If the number is large and you want to avoid writing it all out, rearrange the sentence so that the number no longer comes first.

Revised: There were 15 new fiction novels on display.

Whole Numbers vs. Decimals

Another important factor to consider is whether you are working with a whole number or a decimal. Decimals are always written as numerals for clarity and accuracy.

To revisit our library example, perhaps circulation statistics improved in 2015. If a number falls in the range of one to ten and is not a whole number, it should be written as a numeral.

Incorrect: The circulation of library materials increased by four point five percent in 2015.

Correct: The circulation of library materials increased by 4.5% in 2015.

Paired Numbers (Two Numbers in a Row)

When two numbers come next to each other in a sentence, be sure to spell out one of these numbers. The main purpose of this rule is to avoid confusing the reader.

Incorrect: There were 12 4-year-old children waiting for the librarian to begin story time.

Correct: There were 12 four-year-old children waiting for the librarian to begin story time.

Correct: There were twelve 4-year-old children waiting for the librarian to begin story time.

Decades and Centuries

Decades or centuries are usually spelled out, especially if the writing is formal.

Incorrect: The library was built in the '50s.

Correct: The library was built in the fifties.

If you are referring to a specific year (e.g., 1955), use the numeral.

Consistency Is Key When Using Numbers in Your Writing

Always strive for consistency, even if it overrides a previous rule. For example, if your document uses numbers frequently, it is more appropriate for all numbers to remain as numerals to ensure that usage is uniform throughout. Similarly, if a single sentence combines small and large numbers, make sure that all the numbers are either spelled out or written as numerals.

Incorrect: The library acquired five new mystery novels, 12 new desktop computers, and 17 new periodicals.

Correct: The library acquired 5 new mystery novels, 12 new desktop computers, and 17 new periodicals.

Style Guides May Have Slightly Different Rules for Writing Numbers in Words

Let's complicate things a bit, shall we?

If your work must follow the rules of a specific style guide, understand that various guides all have rules for spelling out numbers that may differ slightly from the rules listed above. For example, MLA style indicates that writers may spell out numbers if they are not used too frequently in the document and can be represented with one or two words (e.g., twenty-four, one hundred, three thousand ). APA style advises that common fractions (e.g., two-thirds ) be expressed as words. A number of specific rules for spelling out numbers are outlined in Section 9.1 of the Chicago Manual of Style.

Your ultimate authority will always be a style guide, but in the absence of one, following the rules outlined above will help you stay consistent in your use of numbers in writing.

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Writing academically: Numbers

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When using numbers in academic writing you need to decide if it’s more appropriate to use a numeral (e.g. 9) or to write the number in words (e.g. nine). It’s worth checking to see if your department has specific advice on this matter, because individual approaches do vary. In the absence of specific advice, here is some general guidance on the matter:

Basic numbers

• Numbers  up to nine  should always be written in  words,  anything higher than nine can be written in numerals. Alternatively, some guides suggest that if you can write the number in two words or fewer then use words rather than numerals. If you are going to take this approach then you should include a hyphen when writing numbers with two words, e.g. twenty-seven.
• For larger numbers, it is acceptable to use either numerals or words depending on context (e.g. a thousand people/1,000 people), but you should always use numerals in technical writing, e.g. 200,000 km. For less precise larger numbers, the written form is better (e.g. several thousand).

Measurements and decimals/fractions

• Use numerals for units of measurement or time, e.g. 500 km, 10 minutes.
• Always use numerals for decimals and fractions (e.g. 0.5 cm) unless the figures are vague (e.g. around half of the population).
• Units of measurement that modify a noun should be hyphenated, e.g. a 3-year-old child.

Dates, money and time

• Always use numerals for dates, e.g Monday 4 April, 2016.
• Use numerals for money (e.g. His pocket money was exactly £1.00 per week) unless the amounts are vague (e.g. He earned well over a million last year).
• Use numerals for indicating the precise time (e.g. 08:00), or words if the times indicated are vague (e.g. around eight o’clock). 

Combining numbers

• If you need to combine two numbers that run together then use words for the shorter number and numerals for the longer number, e.g. a tower of 1000 ten-pence pieces. 

Starting sentences with numbers

• Avoid starting a sentence with a numeral. Either write the number in words or rearrange your sentence. For example, “Three hundred and sixty-five days make one year” could become “There are 365 days in a year”. If you start a sentence with a year, write “The year” first e.g. “The year 1066 saw one of the most famous battles in English history”.
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MLA Style Guide

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• Using Numbers

Using Numbers in an Essay

Spell out numbers that can be expressed in either one or two words.  

•   one million
•   ninety-nine
•   one hundred
•   fifteen hundred

Always spell out the number if a sentence begins with a number.

Example: Two thousand twelve was an election year in the United States.

When Should I Use Numerals?

Use numerals if you are writing an essay about a scientific subject or an essay that includes frequent use of numbers, like statistical findings. 

Always use numerals:

•  in front of units of measurements. Example : 5 millimeters
•  with abbreviations such as 6 lbs., 4:20 p.m., $9, 2”, 4%.
•  in dates: Example: April 1, 2014
•  in decimal fractions: Example: 9.2

Exceptions:  

• For large numbers, you may use a combination of numerals and words. Example: 4.5 million
• In general use numerals with % signs, however, you may spell out percentages or amounts of money if you can do so in three words or less. Example: five dollars, forty-five percent, sixty-eight cents.
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Rules for Writing Numbers in an Essay

Rules for Using Numbers in APA Format

Four p.m. or 4 p.m.? 1950s or 1950’s? Writing an essay or paper can be challenging enough. Start to consider the various formatting rules that exist for including numbers in your essay, and you might find yourself overwhelmed by the conventions of writing. Fortunately, these rules are actually fairly straightforward and easy to remember. Review and practice them and they’ll soon become second nature, allowing you to spend less time thinking about guidelines and more time thinking about your writing.

Standard Numbers

When writing numbers in your essay, the general rule is that whole numbers below 10 should always be spelled out. You would assert that there are "three cars" or "eight baseballs." Numbers 10 and above should be written in numeral form: "21 bugs," "52 cards." When a number below 10 is grouped with a number above 10, the rule for the higher number takes precedence: "8 to 12 weeks."

Statistical Measures

Exact statistical measures, such as percentages, decimals, and mathematical operations, should always be written in numeral form. For example, “The success rate is 8%,” “Fill 5.5 cartons,” or “Divide the answer by 2.”

Use numerals for dates, times, and ages. For example, "October 27, 1986," "4 p.m.," or "37 years old." Spell out the number when writing out a time, such as "eleven o'clock."

Identification Numbers

Identification numbers should be written as numerals: "Room 7," District 4," "Channel 22."

Write years and decades in numeral form. Something might take place in 2005 or in the 1990s (decades do not use an apostrophe before the "s"). Centuries can be spelled out ("fifteenth century") or written in numeral form ("18th century").

Beginning of Sentence

Numbers that begin a sentence should always be spelled out: "Sixty-seven movies were released last month." However, for prose purposes, avoid using numbers at the beginning of sentences.

Inexact Numbers

Spell out rounded or inexact numbers. Also spell out common fractions. You might say there were "about a thousand" people at a gathering, or that "one-quarter of the audience found it funny."

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• Writing Rules: Spelling Out Numbers

About the Author

A transplanted New Yorker currently living in Boston, Kevin Ryan is a new face in the professional writing industry. He graduated with a Master of Arts in human development from Boston College, where he served as sports editor for The Observer and a columnist for The Heights, the school's premier independent student newspaper.

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1, Two, or III? How to Format Numbers in Academic Writing

3-minute read

• 4th April 2016

Whether it’s dates, survey results or statistical data, numbers and numerals play an important role in every field of academic writing . However, the best way to format numbers in academic writing is a contentious matter.

Words or Numerals?

One prominent issue is whether numbers should be written using words (e.g. one, two, three) or Arabic numerals (e.g. 1, 2, 3). Generally, the rule here is to write out numbers up to nine and use numerals for larger values.

Nevertheless, different systems have different rules ; for instance, while APA recommends using numerals for ten and up (or ‘10 and up’, if you prefer), the Chicago Manual of Style suggests spelling out all numbers up to one hundred (or 100).

There are other exceptions too, since very big numbers may require a combination of words and numerals, particularly if they’re more than three words long (e.g. ‘4.5 billion’ is clearer and more concise than ‘four and a half billion’).

Another good guideline is to always spell out numbers at the start of a sentence unless they’re a decimal or a date.

Tips on Punctuation

The main things to keep in mind here are commas and hyphens. Commas are often used to separate thousands in large numbers:

One hundred thousand = 100,000

Two million = 2,000,000

Using commas isn’t compulsory, but make sure to apply a consistent style throughout your work.

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In addition, you should hyphenate numbers when they contain more than one word (e.g. 42 = forty-two) or when they’re part of an adjectival phrase (e.g. ‘the seven-year itch’).

Dates, Years and Centuries

Years (e.g. 2012, 45-12 BCE) are almost always written using numerals, though dates can be presented either numerically (e.g. 03/02/16) or written out in full (3 rd February, 2016).

For the most part, it’s better to write out months as a word if a date appears in the main text of your essay . Likewise, you should always write out centuries in full in academic texts (i.e. ‘nineteenth century’, not ‘19 th century’).

When in Rome…

It’s helpful to familiarise yourself with the basics of Roman numerals . You won’t need them too often, but they are still used for things like the pre-body material in longer essays (e.g. contents pages), the titles of monarchs (e.g. Phillip III) and film credits (e.g. MCMLXVIII = 1986).

Technical Numbers

In technical writing, especially in the sciences and mathematics, it’s generally better to present numbers as numerals, particularly when dealing with decimals, percentages and fractions.

Furthermore, numerals are often preferable when a number is followed by a unit of measurement (e.g., ‘six centimetres’ can also be written as ‘6 cm’).

Again, however, the most important things are clarity and consistency, so the style you choose to adopt may depend on what you’re trying to communicate.

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How To List Things in an Essay (APA and MLA)

Essays usually follow a consistent format but every now and then something happens to throw that pattern off. Lists may be required in essays, which might throw off the piece’s general formatting, organization, and syntax. Let us go through how to list things in an essay.

When adding a list of subtopics or themes, lists of recommendations, phases of analysis, components of an item, and the like, readers often get your point fast. The key to using lists in an essay is to employ proper punctuation and grammar, as well as to maintain a consistent grammatical style.

Anything less than 3 items should not be listed in your essay.

Lists frequently appear in essays, posing problems for formatting, paragraph structure, and grammar. When you include:

• subtopics or themes
• evaluation checklists
• complex lists of ideas
• steps in project planning
• component pieces of an item

With lists, readers immediately grasp your message. Punctuation and parallelism in grammar are some of the important tools for creating lists in essays. Here is how to list things in an essay.

Ways to List Things in Your Essay

1. listing with bullets.

Bulleted lists aid in the organization of texts and project ideas by eliminating the necessity for a chronological order of events or concepts. Maintain a consistent listing style throughout. Following the bullet style, statements should begin with capital letters and end with simply the correct punctuation. Bulleted lists aren’t the best format for listings in chronological order.

The APA lists are quite effective at establishing concepts, and they are organized in a variety of ways based on the type of information conveyed.

Find the most effective technique of establishing the facts about your subject matter after reviewing your work and confirming that your professors do not prohibit bullet points.

Consider whether an MLA numbered list or any other APA list would showcase your content more effectively. Find a technique to list things in an essay, specifically the MLA numbered list, when the specific points of your topic require a specific order in which they must be given.

Bullets are a good option in research papers.

If there isn’t a specific chronological order, a bulleted list is another option for listing items in an essay.

Lists that aren’t too long should be organized as separate paragraphs or under their titled sections rather than as vertical lists. However, for extremely thorough information, the bulleted list is still the best alternative.

Bullet points should be indented at least one inch from the left margin, which is a standard recognized formatting style. Lists with double spaces and precise quotations from their sources are more efficient.

Create a brief topic sentence that explains your motives just as soon as you’re about to introducing a sentence, and then include all those items in your list in an orderly manner that pertains to that statement.

When Do You Use Bullet Lists?

Exercise some restraint when employing bullet points in your academic writing assignments. The last thing you want your essay to look like is a smallpox sore.  Many of the circumstances and ways in which you might use bullet points in your article include the following:

• Significant emphases on interpretation
• In the case of listings
• Clarification of step-by-step instructions
• Formulating recipes and component lists.
• When you want to condense descriptions
• To provide evidence to support your essay points
• When making use of illustrations

When Bullet Points are not allowed

Watch closely for patterns in how frequently you employ them. The bullet points should not take up more than a quarter of the total space on your page.

However, there are some instances in which using bullet points in an academic composition is a strict no-no. Here are some examples of such situations:

• When writing your thesis statement.
• When writing a conclusion in your paper.
• Within the context of a detailed illustration.
• In the case of quotations.
• Within the first paragraph of the introduction.

2. Listing with Numbers

For numbered lists, they’re ideal for describing a series of events or a logical arrangement of thoughts. When writing an APA format list, the standard format is to start with numerals and end with a full stop. The next logical step is to begin your listed item with a capital letter after the period has been removed.

In their papers, psychologists and experts in the social sciences use the APA style. These APA lists are quite effective at establishing concepts, and they are organized in a variety of ways based on the type of information conveyed.

Using colons and bracketed numbers

There are numerous methods for enumerating things such as statements. The first of these ways involves writing the number in parentheses: Here’s an illustration:

Dinosaurs lived 4 million years ago: (1) first evidence to support, (2) second evidence, and (3) third evidence written here. 

It’s important to pay attention to the numbers inside the parenthesis, and it’s not a good idea to utilize only one bracket once the number has been written. If the introduction of your supporting claim is an incomplete sentence, do not begin the list with a colon. You could try the following:

Here are the pieces of evidence: (1) the first evidence, (2) the second evidence, and (3) the third proof.

Using semi colons and bracketed numbers

If one of your pieces of evidence also has a comma in the middle, use semicolons to separate the elements. Changing it from a run-in text to a vertical list is the easiest method to get around this.

Naming the numbers

Here, instead of writing 1, 2, 3, 4, and so on, you will use first, second, third, fourth, and so on.

This other way to list data include separates statements using the serial versions of the numerals.

For instance.

The following are the arguments to support it. First (insert evidence). Second (here is the evidence). Third, here is the evidence. 

It is not a good practice to use semicolons to join all the pieces into one big claim since itemizing facts into one phrase necessitates the use of parentheses.

3. Lists with Letters

In this case, semicolons are utilized to properly divide APA-styled lists. They often use (a) lowercase letters; (b) within parentheses; and (c) semicolons to divide their sentences.

They often use (a) lowercase letters; (b) within parentheses; and (c) semicolons to divide their sentences. You should get the idea from there.

4. Running Text Lists

To identify elements in a list, Oxford commas are employed in run-in-texts. It’s known as the serial comma, and it comes before the conjunction. The main ingredients for recipe ABC are tomatoes, chilies, onions, and cilantro.

5. The First Sentence of the Introduction

When you create a numbered or unnumbered list in conjunction with a thesis statement or the introduction sentence, you have the option of either concluding the list or leaving it incomplete. It all depends on the structure of the essay and the methods used to list items. The colon should only be used with statements that have been completed.

A good example would be: “When making the perfect cup of coffee, you would usually need the following ingredients:”

Other than that approach, you could write “For the best cup of coffee, ensure that you” — think this approach only if every item on the list could self-sufficiently conclude a sentence that began with this structure.

6. Listing Single Items

Sometimes, what you need to list come as a complete statement, then each list item can be a single word, an expression, or a complete sentence, depending on the situation. The only requirement is that you adhere to a consistent pattern throughout the list. If you find yourself in this circumstance, write it in all capital letters and only use the full stop for complete statements.

7. Punctuation

Only statements and phrases that help to bring the structure to completion should be used when it is still unfinished. There should be a period at the end of each of them. Never use commas or semicolons, and avoid appending items from the second to the final one in a list unless necessary.

8. Deciding on a List

Ensure that your plans for really using that structure are expressed in that manner prior to deciding on a list format. For short itineraries with only a few things to say about each of them, it is ideal to utilize them as a statement in the run-in text. It is necessary to utilize a semicolon in order to neatly arrange the elements that will be listed within the sentence after the colon.

In contrast to our first case, lengthy statements that are to be incorporated into lists are difficult to deal with when they are presented as statements alone. In this case, the things should be separated into separate paragraphs or mentioned within a single lengthy paragraph, depending on their importance. It is best to break up long sentences inside a paragraph into separate paragraphs and number them in an essay. It is also best to bullet point or title them in an essay.

9. Separators

The usage of dividers such as “2)” or “(b)” in lists created with run-in-text should only be done when absolutely essential. The language and punctuation, in other words, fall short of the purpose of distinguishing the items on a list. Furthermore, despite this, you might want to think about doing a second rewrite to alleviate the complication and improve the overall comprehension of the section.

Using roman numerals and lowercase letters alternately, create simple outlines with a number of levels of difficulty. This method of defining your work and identifying each item in a list is the most effective technique to use multilevel lists. You should follow this order:

• Roman numbers
• Capitalized letters
• Arabic numbers
• Lowercase letters
• An Arabic numeral marked by parentheses or placed within brackets is a type of numeric expression.
• Lowercase letters, mainly denoted by parenthesis or put within brackets.

How to List Things in an Essay APA Style

Always make sure that all of the items on a list are syntactically and conceptually equivalent. For example, all of the items could be nouns, or all of the items could be phrases that begin with the word “and.” In the vast majority of cases, lists are simple lists in which commas (or semicolons in the case of lists in which items contain commas) are used between items, including immediately before the final item (see more information and examples on the lettered lists page). The use of lettered lists, numbered lists, and bulleted lists are all permitted in APA Style in order to draw additional attention to specific items.

Bulleted and numbered lists are permitted by the APA Style rules; however, if you’re unsure whether or not your instructor will allow them in your assignment, you should check with your instructor before submitting your work. See the section below for information on how to format lists.

Bulleted lists in the APA format

Depending on how the sentence is structured, the capitalization and punctuation for each bulleted item will differ. The first letter of the first word in the bulleted text should be capitalized, and the paragraph should be terminated by placing a period after the last bullet (see “Lists, Part 5: Bulleted Lists” in the APA Style Blog). As an illustration:

• This is a complete sentence.
• This is an additional sentence.

This is the final sentence of the bulleted list.

The bulleted list that separates three or more elements within a sentence is “capitalized and punctuated as if it were a complete sentence,” according to the style guide (American Psychological Association, 2010, p. 64).

APA 7th Edition

Bulleted and numbered lists are allowed by the APA Style rules, but if you’re unsure whether or not your instructor will allow them in your assignment, you should check with your instructor before submitting your work. Always keep in mind that, because bulleted or numbered items only provide undetailed information and do not include analysis, and because the goal of formal academic writing is to showcase your analytical thinking, these lists should be used sparingly in favor of conveying your ideas in full sentences and paragraphs. See the section below for information on how to format lists.

Lists with bullets

The capitalization and punctuation used for each bulleted item is determined by whether the items are complete sentences or sentence parts in the paragraph below. It is acceptable to capitalize the first letter of the very first word and to end the paragraph with a period in case the bulleted text is a complete sentence.

How to Make a List in MLA Format

Vertical lists are uncommon in essays written in humanities departments around the world, and they are most often used as run-in text within a sentence, with a colon marking the beginning of the list.

As an illustration, “Mark Twain has written five books: The Adventures of Mississippi, The Prince and the Tramp, A Tramp At Home, Life on the Finn, and My Early Life”.

The colon, on that note, is not used before a list when the list if those items are the object of the verb that announces them.

For instance, “Mark Twain’s recently published books include The Adventures of Mississippi, The Prince and the Tramp, A Tramp At Home, Life on the Finn, My Early Life.”

Although it is possible to include numbered lists in an MLA essay, it is recommended that you avoid doing so as much as possible. The use of lists in your essay can be accomplished in a variety of ways, so you should inquire about your professor’s preferences before proceeding.

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What Solar Eclipse-Gazing Has Looked Like for the Past 2 Centuries

Millions of people on Monday will continue the tradition of experiencing and capturing solar eclipses, a pursuit that has spawned a lot of unusual gear.

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By Sarah Eckinger

• April 8, 2024

For centuries, people have been clamoring to glimpse solar eclipses. From astronomers with custom-built photographic equipment to groups huddled together with special glasses, this spectacle has captivated the human imagination.

Creating a Permanent Record

In 1860, Warren de la Rue captured what many sources describe as the first photograph of a total solar eclipse . He took it in Rivabellosa, Spain, with an instrument known as the Kew Photoheliograph . This combination of a telescope and camera was specifically built to photograph the sun.

Forty years later, Nevil Maskelyne, a magician and an astronomy enthusiast, filmed a total solar eclipse in North Carolina. The footage was lost, however, and only released in 2019 after it was rediscovered in the Royal Astronomical Society’s archives.

Telescopic Vision

For scientists and astronomers, eclipses provide an opportunity not only to view the moon’s umbra and gaze at the sun’s corona, but also to make observations that further their studies. Many observatories, or friendly neighbors with a telescope, also make their instruments available to the public during eclipses.

Fredrik Hjalmar Johansen, Fridtjof Nansen and Sigurd Scott Hansen observing a solar eclipse while on a polar expedition in 1894 .

Women from Wellesley College in Massachusetts and their professor tested out equipment ahead of their eclipse trip (to “catch old Sol in the act,” as the original New York Times article phrased it) to New London, Conn., in 1922.

A group from Swarthmore College in Pennsylvania traveled to Yerbaniz, Mexico, in 1923, with telescopes and a 65-foot camera to observe the sun’s corona .

Dr. J.J. Nassau, director of the Warner and Swasey Observatory at Case School of Applied Science in Cleveland, prepared to head to Douglas Hill, Maine, to study an eclipse in 1932. An entire freight car was required to transport the institution’s equipment.

Visitors viewed a solar eclipse at an observatory in Berlin in the mid-1930s.

A family set up two telescopes in Bar Harbor, Maine, in 1963. The two children placed stones on the base to help steady them.

An astronomer examined equipment for an eclipse in a desert in Mauritania in June 1973. We credit the hot climate for his choice in outfit.

Indirect Light

If you see people on Monday sprinting to your local park clutching pieces of paper, or with a cardboard box of their head, they are probably planning to reflect or project images of the solar eclipse onto a surface.

Cynthia Goulakos demonstrated a safe way to view a solar eclipse , with two pieces of cardboard to create a reflection of the shadowed sun, in Lowell, Mass., in 1970.

Another popular option is to create a pinhole camera. This woman did so in Central Park in 1963 by using a paper cup with a small hole in the bottom and a twin-lens reflex camera.

Amateur astronomers viewed a partial eclipse, projected from a telescope onto a screen, from atop the Empire State Building in 1967 .

Back in Central Park, in 1970, Irving Schwartz and his wife reflected an eclipse onto a piece of paper by holding binoculars on the edge of a garbage basket.

Children in Denver in 1979 used cardboard viewing boxes and pieces of paper with small pinholes to view projections of a partial eclipse.

A crowd gathered around a basin of water dyed with dark ink, waiting for the reflection of a solar eclipse to appear, in Hanoi, Vietnam, in 1995.

Staring at the Sun (or, How Not to Burn Your Retinas)

Eclipse-gazers have used different methods to protect their eyes throughout the years, some safer than others .

In 1927, women gathered at a window in a building in London to watch a total eclipse through smoked glass. This was popularized in France in the 1700s , but fell out of favor when physicians began writing papers on children whose vision was damaged.

Another trend was to use a strip of exposed photographic film, as seen below in Sydney, Australia, in 1948 and in Turkana, Kenya, in 1963. This method, which was even suggested by The Times in 1979 , has since been declared unsafe.

Solar eclipse glasses are a popular and safe way to view the event ( if you use models compliant with international safety standards ). Over the years there have been various styles, including these large hand-held options found in West Palm Beach, Fla., in 1979.

Parents and children watched a partial eclipse through their eclipse glasses in Tokyo in 1981.

Slimmer, more colorful options were used in Nabusimake, Colombia, in 1998.

In France in 1999.

And in Iran and England in 1999.

And the best way to see the eclipse? With family and friends at a watch party, like this one in Isalo National Park in Madagascar in 2001.

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6 facts about americans and tiktok.

Increasing shares of U.S. adults are turning to the short-form video sharing platform TikTok in general and for news .

Pew Research Center conducted this analysis to better understand Americans’ use and perceptions of TikTok. The data for this analysis comes from several Center surveys conducted in 2023.

More information about the surveys and their methodologies, including the sample sizes and field dates, can be found at the links in the text.

Pew Research Center is a subsidiary of The Pew Charitable Trusts, its primary funder. This is the latest analysis in Pew Research Center’s ongoing investigation of the state of news, information and journalism in the digital age, a research program funded by The Pew Charitable Trusts, with generous support from the John S. and James L. Knight Foundation.

This analysis draws from several Pew Research Center reports on Americans’ use of and attitudes about social media, based on surveys conducted in 2023. For more information, read:

Americans’ Social Media Use

How u.s. adults use tiktok.

• Social Media and News Fact Sheet
• Teens, Social Media and Technology 2023

At the same time, some Americans have concerns about the Chinese-owned platform’s approach to data privacy and its potential impact on national security. Lawmakers in the U.S. House of Representatives recently passed a bill that, if passed in the Senate and signed into law, would restrict TikTok’s ability to operate in the United States.

Here are six key facts about Americans and TikTok, drawn from Pew Research Center surveys.

A third of U.S. adults – including a majority of adults under 30 – use TikTok. Around six-in-ten U.S. adults under 30 (62%) say they use TikTok, compared with 39% of those ages 30 to 49, 24% of those 50 to 64, and 10% of those 65 and older.

In a 2023 Center survey , TikTok stood out from other platforms we asked about for the rapid growth of its user base. Just two years earlier, 21% of U.S. adults used the platform.

A majority of U.S. teens use TikTok. About six-in-ten teens ages 13 to 17 (63%) say they use the platform. More than half of teens (58%) use it daily, including 17% who say they’re on it “almost constantly.”

A higher share of teen girls than teen boys say they use TikTok almost constantly (22% vs. 12%). Hispanic teens also stand out: Around a third (32%) say they’re on TikTok almost constantly, compared with 20% of Black teens and 10% of White teens.

In fall 2023, support for a U.S. TikTok ban had declined. Around four-in-ten Americans (38%) said that they would support the U.S. government banning TikTok, down from 50% in March 2023. A slightly smaller share (27%) said they would oppose a ban, while 35% were not sure. This question was asked before the House of Representatives passed the bill that could ban the app.

Republicans and Republican-leaning independents were far more likely than Democrats and Democratic leaners to support a TikTok ban (50% vs. 29%), but support had declined across both parties since earlier in the year.

Adults under 30 were less likely to support a ban than their older counterparts. About three-in-ten adults under 30 (29%) supported a ban, compared with 36% of those ages 30 to 49, 39% of those ages 50 to 64, and 49% of those ages 65 and older.

In a separate fall 2023 survey, only 18% of U.S. teens said they supported a ban. 

A relatively small share of users produce most of TikTok’s content. About half of U.S. adult TikTok users (52%) have ever posted a video on the platform. In fact, of all the TikTok content posted by American adults, 98% of publicly accessible videos come from the most active 25% of users .

Those who have posted TikTok content are more active on the site overall. These users follow more accounts, have more followers and are more likely to have filled out an account bio.

Although younger U.S. adults are more likely to use TikTok, their posting behaviors don’t look much different from those of older age groups.

About four-in-ten U.S. TikTok users (43%) say they regularly get news there. While news consumption on other social media sites has declined or remained stagnant in recent years, the share of U.S. TikTok users who get news on the site has doubled since 2020, when 22% got news there.

Related: Social Media and News Fact Sheet

TikTok news consumers are especially likely to be:

• Young. The vast majority of U.S. adults who regularly get news on TikTok are under 50: 44% are ages 18 to 29 and 38% are 30 to 49. Just 4% of TikTok news consumers are ages 65 and older.
• Women. A majority of regular TikTok news consumers in the U.S. are women (58%), while 39% are men. These gender differences are similar to those among news consumers on Instagram and Facebook.
• Democrats. Six-in-ten regular news consumers on TikTok are Democrats or Democratic-leaning independents, while a third are Republicans or GOP leaners.
• Hispanic or Black. Three-in-ten regular TikTok news users in the U.S. are Hispanic, while 19% are Black. Both shares are higher than these groups’ share of the adult population. Around four-in-ten (39%) TikTok news consumers are White, although this group makes up 59% of U.S. adults overall .

A majority of Americans (59%) see TikTok as a major or minor threat to U.S. national security, including 29% who see the app as a major threat. Our May 2023 survey also found that opinions vary across several groups:

• About four-in-ten Republicans (41%) see TikTok as a major threat to national security, compared with 19% of Democrats.
• Older adults are more likely to see TikTok as a major threat: 46% of Americans ages 65 and older say this, compared with 13% of those ages 18 to 29.
• U.S. adults who do not use TikTok are far more likely than TikTok users to believe TikTok is a major threat (36% vs. 9%).

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About Pew Research Center Pew Research Center is a nonpartisan fact tank that informs the public about the issues, attitudes and trends shaping the world. It conducts public opinion polling, demographic research, media content analysis and other empirical social science research. Pew Research Center does not take policy positions. It is a subsidiary of The Pew Charitable Trusts .

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MLA In-Text Citations: The Basics

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MLA (Modern Language Association) style is most commonly used to write papers and cite sources within the liberal arts and humanities. This resource, updated to reflect the MLA Handbook (9 th ed.), offers examples for the general format of MLA research papers, in-text citations, endnotes/footnotes, and the Works Cited page.

Guidelines for referring to the works of others in your text using MLA style are covered throughout the  MLA Handbook  and in chapter 7 of the  MLA Style Manual . Both books provide extensive examples, so it's a good idea to consult them if you want to become even more familiar with MLA guidelines or if you have a particular reference question.

Basic in-text citation rules

In MLA Style, referring to the works of others in your text is done using parenthetical citations . This method involves providing relevant source information in parentheses whenever a sentence uses a quotation or paraphrase. Usually, the simplest way to do this is to put all of the source information in parentheses at the end of the sentence (i.e., just before the period). However, as the examples below will illustrate, there are situations where it makes sense to put the parenthetical elsewhere in the sentence, or even to leave information out.

General Guidelines

• The source information required in a parenthetical citation depends (1) upon the source medium (e.g. print, web, DVD) and (2) upon the source’s entry on the Works Cited page.
• Any source information that you provide in-text must correspond to the source information on the Works Cited page. More specifically, whatever signal word or phrase you provide to your readers in the text must be the first thing that appears on the left-hand margin of the corresponding entry on the Works Cited page.

In-text citations: Author-page style

MLA format follows the author-page method of in-text citation. This means that the author's last name and the page number(s) from which the quotation or paraphrase is taken must appear in the text, and a complete reference should appear on your Works Cited page. The author's name may appear either in the sentence itself or in parentheses following the quotation or paraphrase, but the page number(s) should always appear in the parentheses, not in the text of your sentence. For example:

Both citations in the examples above, (263) and (Wordsworth 263), tell readers that the information in the sentence can be located on page 263 of a work by an author named Wordsworth. If readers want more information about this source, they can turn to the Works Cited page, where, under the name of Wordsworth, they would find the following information:

Wordsworth, William. Lyrical Ballads . Oxford UP, 1967.

In-text citations for print sources with known author

For print sources like books, magazines, scholarly journal articles, and newspapers, provide a signal word or phrase (usually the author’s last name) and a page number. If you provide the signal word/phrase in the sentence, you do not need to include it in the parenthetical citation.

These examples must correspond to an entry that begins with Burke, which will be the first thing that appears on the left-hand margin of an entry on the Works Cited page:

Burke, Kenneth. Language as Symbolic Action: Essays on Life, Literature, and Method . University of California Press, 1966.

In-text citations for print sources by a corporate author

When a source has a corporate author, it is acceptable to use the name of the corporation followed by the page number for the in-text citation. You should also use abbreviations (e.g., nat'l for national) where appropriate, so as to avoid interrupting the flow of reading with overly long parenthetical citations.

In-text citations for sources with non-standard labeling systems

If a source uses a labeling or numbering system other than page numbers, such as a script or poetry, precede the citation with said label. When citing a poem, for instance, the parenthetical would begin with the word “line”, and then the line number or range. For example, the examination of William Blake’s poem “The Tyger” would be cited as such:

The speaker makes an ardent call for the exploration of the connection between the violence of nature and the divinity of creation. “In what distant deeps or skies. / Burnt the fire of thine eyes," they ask in reference to the tiger as they attempt to reconcile their intimidation with their relationship to creationism (lines 5-6).

Longer labels, such as chapters (ch.) and scenes (sc.), should be abbreviated.

In-text citations for print sources with no known author

When a source has no known author, use a shortened title of the work instead of an author name, following these guidelines.

Place the title in quotation marks if it's a short work (such as an article) or italicize it if it's a longer work (e.g. plays, books, television shows, entire Web sites) and provide a page number if it is available.

Titles longer than a standard noun phrase should be shortened into a noun phrase by excluding articles. For example, To the Lighthouse would be shortened to Lighthouse .

If the title cannot be easily shortened into a noun phrase, the title should be cut after the first clause, phrase, or punctuation:

In this example, since the reader does not know the author of the article, an abbreviated title appears in the parenthetical citation, and the full title of the article appears first at the left-hand margin of its respective entry on the Works Cited page. Thus, the writer includes the title in quotation marks as the signal phrase in the parenthetical citation in order to lead the reader directly to the source on the Works Cited page. The Works Cited entry appears as follows:

"The Impact of Global Warming in North America." Global Warming: Early Signs . 1999. www.climatehotmap.org/. Accessed 23 Mar. 2009.

If the title of the work begins with a quotation mark, such as a title that refers to another work, that quote or quoted title can be used as the shortened title. The single quotation marks must be included in the parenthetical, rather than the double quotation.

Parenthetical citations and Works Cited pages, used in conjunction, allow readers to know which sources you consulted in writing your essay, so that they can either verify your interpretation of the sources or use them in their own scholarly work.

Author-page citation for classic and literary works with multiple editions

Page numbers are always required, but additional citation information can help literary scholars, who may have a different edition of a classic work, like Marx and Engels's  The Communist Manifesto . In such cases, give the page number of your edition (making sure the edition is listed in your Works Cited page, of course) followed by a semicolon, and then the appropriate abbreviations for volume (vol.), book (bk.), part (pt.), chapter (ch.), section (sec.), or paragraph (par.). For example:

Author-page citation for works in an anthology, periodical, or collection

When you cite a work that appears inside a larger source (for instance, an article in a periodical or an essay in a collection), cite the author of the  internal source (i.e., the article or essay). For example, to cite Albert Einstein's article "A Brief Outline of the Theory of Relativity," which was published in  Nature  in 1921, you might write something like this:

See also our page on documenting periodicals in the Works Cited .

Citing authors with same last names

Sometimes more information is necessary to identify the source from which a quotation is taken. For instance, if two or more authors have the same last name, provide both authors' first initials (or even the authors' full name if different authors share initials) in your citation. For example:

Citing a work by multiple authors

For a source with two authors, list the authors’ last names in the text or in the parenthetical citation:

Corresponding Works Cited entry:

Best, David, and Sharon Marcus. “Surface Reading: An Introduction.” Representations , vol. 108, no. 1, Fall 2009, pp. 1-21. JSTOR, doi:10.1525/rep.2009.108.1.1

For a source with three or more authors, list only the first author’s last name, and replace the additional names with et al.

Franck, Caroline, et al. “Agricultural Subsidies and the American Obesity Epidemic.” American Journal of Preventative Medicine , vol. 45, no. 3, Sept. 2013, pp. 327-333.

Citing multiple works by the same author

If you cite more than one work by an author, include a shortened title for the particular work from which you are quoting to distinguish it from the others. Put short titles of books in italics and short titles of articles in quotation marks.

Citing two articles by the same author :

Citing two books by the same author :

Additionally, if the author's name is not mentioned in the sentence, format your citation with the author's name followed by a comma, followed by a shortened title of the work, and, when appropriate, the page number(s):

Citing multivolume works

If you cite from different volumes of a multivolume work, always include the volume number followed by a colon. Put a space after the colon, then provide the page number(s). (If you only cite from one volume, provide only the page number in parentheses.)

Citing the Bible

In your first parenthetical citation, you want to make clear which Bible you're using (and underline or italicize the title), as each version varies in its translation, followed by book (do not italicize or underline), chapter, and verse. For example:

If future references employ the same edition of the Bible you’re using, list only the book, chapter, and verse in the parenthetical citation:

John of Patmos echoes this passage when describing his vision (Rev. 4.6-8).

Citing indirect sources

Sometimes you may have to use an indirect source. An indirect source is a source cited within another source. For such indirect quotations, use "qtd. in" to indicate the source you actually consulted. For example:

Note that, in most cases, a responsible researcher will attempt to find the original source, rather than citing an indirect source.

Citing transcripts, plays, or screenplays

Sources that take the form of a dialogue involving two or more participants have special guidelines for their quotation and citation. Each line of dialogue should begin with the speaker's name written in all capitals and indented half an inch. A period follows the name (e.g., JAMES.) . After the period, write the dialogue. Each successive line after the first should receive an additional indentation. When another person begins speaking, start a new line with that person's name indented only half an inch. Repeat this pattern each time the speaker changes. You can include stage directions in the quote if they appear in the original source.

Conclude with a parenthetical that explains where to find the excerpt in the source. Usually, the author and title of the source can be given in a signal phrase before quoting the excerpt, so the concluding parenthetical will often just contain location information like page numbers or act/scene indicators.

Here is an example from O'Neill's  The Iceman Cometh.

WILLIE. (Pleadingly) Give me a drink, Rocky. Harry said it was all right. God, I need a drink.

ROCKY. Den grab it. It's right under your nose.

WILLIE. (Avidly) Thanks. (He takes the bottle with both twitching hands and tilts it to his lips and gulps down the whiskey in big swallows.) (1.1)

Citing non-print or sources from the Internet

With more and more scholarly work published on the Internet, you may have to cite sources you found in digital environments. While many sources on the Internet should not be used for scholarly work (reference the OWL's  Evaluating Sources of Information  resource), some Web sources are perfectly acceptable for research. When creating in-text citations for electronic, film, or Internet sources, remember that your citation must reference the source on your Works Cited page.

Sometimes writers are confused with how to craft parenthetical citations for electronic sources because of the absence of page numbers. However, these sorts of entries often do not require a page number in the parenthetical citation. For electronic and Internet sources, follow the following guidelines:

• Include in the text the first item that appears in the Work Cited entry that corresponds to the citation (e.g. author name, article name, website name, film name).
• Do not provide paragraph numbers or page numbers based on your Web browser’s print preview function.
• Unless you must list the Web site name in the signal phrase in order to get the reader to the appropriate entry, do not include URLs in-text. Only provide partial URLs such as when the name of the site includes, for example, a domain name, like  CNN.com  or  Forbes.com,  as opposed to writing out http://www.cnn.com or http://www.forbes.com.

Miscellaneous non-print sources

Two types of non-print sources you may encounter are films and lectures/presentations:

In the two examples above “Herzog” (a film’s director) and “Yates” (a presentor) lead the reader to the first item in each citation’s respective entry on the Works Cited page:

Herzog, Werner, dir. Fitzcarraldo . Perf. Klaus Kinski. Filmverlag der Autoren, 1982.

Yates, Jane. "Invention in Rhetoric and Composition." Gaps Addressed: Future Work in Rhetoric and Composition, CCCC, Palmer House Hilton, 2002. Address.

Electronic sources

Electronic sources may include web pages and online news or magazine articles:

In the first example (an online magazine article), the writer has chosen not to include the author name in-text; however, two entries from the same author appear in the Works Cited. Thus, the writer includes both the author’s last name and the article title in the parenthetical citation in order to lead the reader to the appropriate entry on the Works Cited page (see below).

In the second example (a web page), a parenthetical citation is not necessary because the page does not list an author, and the title of the article, “MLA Formatting and Style Guide,” is used as a signal phrase within the sentence. If the title of the article was not named in the sentence, an abbreviated version would appear in a parenthetical citation at the end of the sentence. Both corresponding Works Cited entries are as follows:

Taylor, Rumsey. "Fitzcarraldo." Slant , 13 Jun. 2003, www.slantmagazine.com/film/review/fitzcarraldo/. Accessed 29 Sep. 2009. 

"MLA Formatting and Style Guide." The Purdue OWL , 2 Aug. 2016, owl.english.purdue.edu/owl/resource/747/01/. Accessed 2 April 2018.

Multiple citations

To cite multiple sources in the same parenthetical reference, separate the citations by a semi-colon:

Time-based media sources

When creating in-text citations for media that has a runtime, such as a movie or podcast, include the range of hours, minutes and seconds you plan to reference. For example: (00:02:15-00:02:35).

When a citation is not needed

Common sense and ethics should determine your need for documenting sources. You do not need to give sources for familiar proverbs, well-known quotations, or common knowledge (For example, it is expected that U.S. citizens know that George Washington was the first President.). Remember that citing sources is a rhetorical task, and, as such, can vary based on your audience. If you’re writing for an expert audience of a scholarly journal, for example, you may need to deal with expectations of what constitutes “common knowledge” that differ from common norms.

Other Sources

The MLA Handbook describes how to cite many different kinds of authors and content creators. However, you may occasionally encounter a source or author category that the handbook does not describe, making the best way to proceed can be unclear.

In these cases, it's typically acceptable to apply the general principles of MLA citation to the new kind of source in a way that's consistent and sensible. A good way to do this is to simply use the standard MLA directions for a type of source that resembles the source you want to cite.

You may also want to investigate whether a third-party organization has provided directions for how to cite this kind of source. For example, Norquest College provides guidelines for citing Indigenous Elders and Knowledge Keepers⁠ —an author category that does not appear in the MLA Handbook . In cases like this, however, it's a good idea to ask your instructor or supervisor whether using third-party citation guidelines might present problems.