Core Elements of MLA Citations

Writing a citation in any style can feel daunting at first, but the MLA 9th edition can feel especially dense due to its unique way of organizing citations.

Instead of having concrete citation formats for each type of source (books, articles, movies, etc.), MLA uses what it calls the “nine core elements” of a citation to allow writers to cite any source, whether it is a book, TV show, Twitter post, etc. Included in these elements are some familiar terms (like authors and titles) as well as some unfamiliar terms (like containers).

This guide will take you through formatting an MLA 9th edition citation while clarifying some of these new concepts.

A typical MLA 9th edition citation will look something like this:

Author. “Title of Source.” Title of Container, Contributor(s), Version, Number, Publisher, Publication Date, Location.

Author

The author of a source is the primary creator of that text (or film, song, etc.). For example, John Green is the author of The Fault in Our Stars, and Jimmy Buffett is the author of Margaritaville.

Title of Source

The title of a source is the name of whatever you are citing. This could be the title of a book, one of its chapters, a song, an essay title, etc.

Title of Container

A container is any work that has (or contains) another work within it. For example, a book is the container of all of its chapters, an anthology is the container of any of its essays, an album is the container of any of its songs, and a journal is the container of the articles published within that journal.

Contributor(s)

A contributor is any individual who contributed to the creation of a work without being its primary author. For example, the editors of an anthology would be listed as contributors. The directors, producers, etc. of a film would also count as contributors.

Version

The version is listed if a given work has been published in multiple forms or formats. For example, a textbook with multiple editions or a re-release of a movie are works with multiple versions.

Number

The number of a source is listed if that single work is presented over several physical (or digital) copies. For example, an encyclopedia set often has several volumes, and the bonus scenes of a movie may be on a second disc in the same case.

Publisher

The publisher of a work is the person or group primarily responsible for making that work available to the public. For example, Penguin Random House is responsible for publishing many different books, The Food Network would be the publisher of Iron Chef, a theater company might be the publisher of a play that they produced, and Twitter is the publisher of all tweets.

Publication Date

The publication date of a work is the time at which a given version of the work was made available to the public. A general rule of thumb is to include the most specific date that your source does, so if it includes the day, you should too.

Location

The location of a source refers, broadly, to where the specific version (used by you, the writer) of a source was found. This means that locations can come in many forms. Some sources also have multiple locations (see: Multiple Containers, below).

Multiple Containers

Some works can be nested within multiple containers. For example, many journal articles are published in a specific journal and stored in databases. Both the journal and database, in this case, count as a container.

While this may sound complex, the general formatting rules still apply; the second container and its subsequent information are simply placed after the location of the first container.

Supplemental Elements

Supplemental elements are pieces of information that do not fit any of the nine core elements but help to clarify important information. Supplemental elements can be placed in different locations depending on what information they are clarifying.

Works Cited

“Interactive Practice Template.” MLA Style Center, Modern Language Association of America, 2022, https://style.mla.org/interactive-practice-template/.

“The List of Works Cited.” MLA Handbook, 9th ed., Modern Language Association of America, 2021, pp. 105-226.