LH with friends
MLA
Hughes, Langston, 1902-1967. LH with friends. Box 458, folder 11073. ca. 1927. https://collections.library.yale.edu/catalog/16721038.
APA, 6th edition
Hughes, Langston, 1902-1967. (["Box 458, folder 11073"])(ca. 1927)[LH with friends]. https://collections.library.yale.edu/catalog/16721038.