Offical website, with tips and information on electronic references, manual publication announcements, FAQs, ethics, APA-Style Helper, etc.
APA Style Blog. APA.
Official companion to the Publication Manual of the American Psychological Association, Sixth Edition
Search this site to find answers to very specific questions on APA referencing.
CSE Name-Year Citation Style Guide. McGill University Library
This guide describes the Name-Year system only, and is based on Chapter 29 of the 8th edition of Scientific Style and Format: The CSE Manual for Authors, Editors, and Publishers.
Turabian Quick Guide.
Annotation: Kate L. Turabian’s Manual for Writers of Research Papers, Theses, and Dissertations presents two basic documentation systems, notes-bibliography style (or simply bibliography style) and parenthetical citations–reference list style (or reference list style). These styles are essentially the same as those presented in The Chicago Manual of Style, 15th edition, with slight modifications for the needs of student writers.
is the preferred citation style guide in the field of Medicine.