The Chicago Manual of Style

The Chicago Manual of Style
Cover of The Chicago Manual of Style, 18th ed. (2024)
LanguageEnglish
SubjectStyle guide
PublisherUniversity of Chicago Press
Publication date
1906–2024
Publication placeUnited States
Media typePrint
Pages1,146
ISBN9780226287058
808/.0270973
LC ClassZ253 .U69 2017
Title page of the first edition of the Chicago Manual of Style (1906)

The Chicago Manual of Style (abbreviated as CMOS, TCM, or CMS, or sometimes as Chicago[1]) is a style guide for American English published since 1906 by the University of Chicago Press. Its 18 editions (the most recent in 2024) have prescribed writing and citation styles widely used in publishing.[2]

The guide specifically focuses on American English and deals with aspects of editorial practice, including grammar and usage, as well as document preparation and formatting. It is available in print as a hardcover book, and by subscription as a searchable website as The Chicago Manual of Style Online.[3] The online version provides some free resources, primarily aimed at teachers, students, and libraries.

  1. ^ "Why Are there Different Citation Styles?". Center for Teaching and Learning. Yale University. June 25, 2015. Retrieved August 7, 2018.
  2. ^ Claire, T. R. (2017). "Bryan A. Garner: The Chicago Guide to Grammar, Usage, and Punctuation". Publishing Research Quarterly. 33 (3): 345–347. doi:10.1007/s12109-017-9531-6. S2CID 148846427 – via Springer.
  3. ^ "The Chicago Manual of Style". The Chicago Manual of Style Online (17th ed.). University of Chicago Press. Retrieved March 14, 2020.