MLA

Hughes, Langston, 1902-1967. A & I State College - Nashville, Tennessee. Box 22, folder 325. 1875-1978. https://collections.library.yale.edu/catalog/16207102.

APA, 6th edition

Hughes, Langston, 1902-1967. (["Box 22, folder 325"])(1875-1978)[A & I State College - Nashville, Tennessee]. https://collections.library.yale.edu/catalog/16207102.