MLA Parenthetical Citations

The purpose of in-text citations is to provide your audience with a clear and accurate indication of which ideas come from other sources, so that they can distinguish between your ideas and those you are sharing from research. This not only demonstrates integrity and respect for the ideas and work of others, it also demonstrates the way your ideas fit into a larger conversation on the topic you are discussing.

It is important to remember that your in-text citations work like a “road map” to your end citations (Works Cited). In other words, the information (author names, titles of works) you provide your reader with your in-text citations should match exactly the beginning (the first letter/word) of the full citation in your Works Cited list–typically, the author’s last name. All sources that appear in the body of your essay or presentation should be listed in your end citation list, and vice versa.

Source titles and author names mentioned in your writing should also be formatted according to MLA guidelines to help your audience identify the source type. See the MLA Overview page for more info on basic document format guidelines.

Finally, keep in mind that one of the main ways novice writers commit plagiarism in their work is by not citing (or incorrectly/incompletely citing) their sources. For this reason, it is always better to use the rule of thumb, “when in doubt, cite.” (For more information on plagiarism and how to avoid it, see the Academic Integrity page.)


The guidelines and examples below will help you determine when and how to use parenthetical citations in your writing.

For the drop-down menus below, click on the plus (+) sign to open the example; click on the arrow to obtain a link for each specific item that you can copy or email to yourself.

General Guidelines

When documentation (aka citation) is NOT needed

Common Variations on In-Text Citations: