Academic Style Guides

APA Style Blog: http://blog.apastyle.org/

Chicago Manual of Style Blog: http://cmosshoptalk.org/

MLA: https://www.mla.org/MLA-Style

Harvard Style (Citing and Referencing) https://www.imperial.ac.uk/media/imperial-college/administration-and-support-services/library/public/harvard.pdf

Quick reference guides for APA, Chicago, and MLA: https://owl.english.purdue.edu/owl/section/2/