Cite

Publicity material

MLA

Hughes, Langston, 1902-1967. Publicity material. Box 279, folder 4578. n.d.. https://collections.library.yale.edu/catalog/17034029.

APA, 6th edition

Hughes, Langston, 1902-1967. (["Box 279, folder 4578"])(n.d.)[Publicity material]. https://collections.library.yale.edu/catalog/17034029.