Linguistics and Language: A Research Guide: Citation and Style Manuals

The 18th Edition is available online and in print format.
Print version: Olin Library Reference Z 253 .C453 U558 2024, shelved near the reference desk; also in Uris Library A.D. White Collection.
For answers to some of the basic questions about Chicago Style, see Citation Style Quickguide

Available online
Print version: Olin Library Reference LB 2369 .M52 2021; shelved near the Olin Library reference desk.
The 9th edition of the MLA Handbook guides writers through the principles behind evaluating sources for their research. It then shows them how to cite sources in their writing and create useful entries for the works-cited list. More than just a new edition, this is a new MLA style.

The MLA Style Center, online, also provides some guidance in the Works Cited: Quick Guide and in a list of FAQs in Ask the MLA.

Finally, the Purdue OWL for MLA site offers an excellent online guide for MLA Citation Style. If you don't find your answer there, you may need to check the print copy, shelved near the Walk-In Reference Desk in Olin Library.

Print only: Olin Library Reference BF 76.7 .P83 2020; shelved near the Walk-In Reference desk
7th edition. "The Publication Manual of the American Psychological Association is the style manual of choice for writers, editors, students, and educators in the social and behavioral sciences." [Publisher]

The Purdue OWL APA site offers an excellent online guide for APA Citation Style. If you don't find your answer there, you may need to check the print copy, shelved near the Reference Desk in Olin Library
See also: APA Blog.