MLA

Hughes, Langston, 1902-1967. Payne, John. Box 20, folder 286. 1875-1978. https://collections.library.yale.edu/catalog/16207063.

APA, 6th edition

Hughes, Langston, 1902-1967. (["Box 20, folder 286"])(1875-1978)[Payne, John]. https://collections.library.yale.edu/catalog/16207063.