For information on using Chicago style to cite sources both in-text and on the Works Cited page of a research paper, consult the printed manual. The latest edition is the 17th (2017).
The Chicago Manual of Style, 17e by REQUEST AT SERVICE DESK. This seventeenth edition of The Chicago Manual of Style has been prepared with an eye toward how we find, create, and cite information that readers are as likely to access from their pockets as from a bookshelf. It offers updated guidelines on electronic workflows and publication formats, tools for PDF annotation and citation management, web accessibility standards, and effective use of metadata, abstracts, and keywords.
A Manual for Writers of Research Papers, Theses, and Dissertations, 9e by