MLA

Hughes, Langston, 1902-1967. Draft Material for Meaning of Faith Series [not used], and other notes, typescript, carbon, corrected. Box 415, folder 9028. ca. 1960. https://collections.library.yale.edu/catalog/17034129.

APA, 6th edition

Hughes, Langston, 1902-1967. (["Box 415, folder 9028"])(ca. 1960)[Draft Material for Meaning of Faith Series [not used], and other notes, typescript, carbon, corrected]. https://collections.library.yale.edu/catalog/17034129.