Brief guide from the Purdue OWL on citing AI-generated content using APA, MLA, Chicago, and IEEE with examples.

Geared towards NARA holdings, but useful for citing manuscript and archival materials from other repositories.

An online guide from CUNY's Lehman College with resources on citing government documents.

Cornell University's introduction to legal citation.

The Chicago Manual of Style calls The Bluebook (published by the Harvard Law Association) the most widely used citation guide whose conventions predominate in law reviews. In addition to the CMOS Online guide, see the Purdue OWL's summary of the CMOS's guidance for using The Bluebook style.

PDF of Citing Medicine, which provides assistance to authors in compiling lists of references for their publications, to editors in revising such lists, to publishers in setting reference standards for their authors and editors, and to librarians and others in formatting bibliographic citations.

Includes style guide and other writing guides. Required style for CUNY Doctor of Public Health program dissertations. See the Samples of Formatted References for Authors of Journal Articles from the NLM for additional information.

Authoritative guide to "describing musical works and procedures in prose, the rules for citations in notes and bibliography, and proper preparation of such materials as musical examples, tables, and illustrations."

Our Citation & Style Manuals OneSearch featured collection includes a selection of titles from the library's print and e-book collections, including APA, MLA, Chicago, and subject-specific guides.