MLA

Hughes, Langston, 1902-1967. Egypt, Ophelia Settle. Box 58, folder 1108-1109. 1927-54. https://collections.library.yale.edu/catalog/31915620.

APA, 6th edition

Hughes, Langston, 1902-1967. (["Box 58, folder 1108-1109"])(1927-54)[Egypt, Ophelia Settle]. https://collections.library.yale.edu/catalog/31915620.