MLA

Hughes, Langston, 1902-1967. Evanti, Lillian. Box 4 (Oversize), folder 49. 1893-1954. https://collections.library.yale.edu/catalog/16196982.

APA, 6th edition

Hughes, Langston, 1902-1967. (["Box 4 (Oversize), folder 49"])(1893-1954)[Evanti, Lillian]. https://collections.library.yale.edu/catalog/16196982.