This section contains information on the Publication Manual of the American Psychological Association method of document formatting and citation. These resources follow the seventh edition of the APA Manual, issued in 2019.
This section contains information on The Chicago Manual of Style method of document formatting and citation. These resources follow the seventeenth edition of The Chicago Manual of Style, which was issued in 2017.
This guide describes citation conventions for Harvard Business School students to use when writing research papers. It is based on The Chicago Manual of Style.
Publication Manual of the American Psychological Association, 7th ed. by 
The Chicago Manual of Style, 17th Edition by