The two correct answers for where citations appear when using the Chicago Manual of Style (CMOS) are:
- in the footnotes
- in the endnotes
In CMOS, citations can be placed in footnotes or endnotes, depending on the author's preference, but it does not typically use a Works Cited page, in-text citations in parentheses, or a Reference List as seen in some other citation styles like MLA or APA.