It does not itself contain citation styles (e.g. APA, MLA, Chicago), but through its integration with LaTeX it can automatically produce citations in any of the basic BibTeX styles, and can when used with BibTeX style-files replicate nearly any citation format.
The various editions of her style guide present and closely follow the University of Chicago Press's Manual of Style ("Chicago style").
This tool can generate citations and bibliographic information in three formats, MLA Style Manual, APA style and The Chicago Manual of Style.
Chicago | University of Chicago | Chicago Tribune | Chicago Cubs | Chicago White Sox | Chicago Bears | Art Institute of Chicago | Chicago Sun-Times | Chicago Symphony Orchestra | Chicago Blackhawks | Chicago Bulls | Chicago Daily News | Chicago (band) | Chicago Hope | Judy Chicago | University of Chicago Press | Mayor of Chicago | Lyric Opera of Chicago | Chicago Public Schools | Chicago Police Department | The Chicago Code | Cascading Style Sheets | Chicago Stadium | University of Chicago Law School | Museum of Contemporary Art, Chicago | Columbia College Chicago | Chicago Outfit | Lincoln Park, Chicago | Diagnostic and Statistical Manual of Mental Disorders | Chicago (musical) |
If a document references this handbook, the bibliographic information may be formatted in different ways depending on which citation style (APA, MLA, Chicago etc.) is employed.