MLA

Hughes, Langston, 1902-1967. Haynes, George Edmund. Box 5 (Oversize), folder 62. 1893-1954. https://collections.library.yale.edu/catalog/16198510.

APA, 6th edition

Hughes, Langston, 1902-1967. (["Box 5 (Oversize), folder 62"])(1893-1954)[Haynes, George Edmund]. https://collections.library.yale.edu/catalog/16198510.