MLA

Hughes, Langston, 1902-1967. Awooner-Renner, Bankole. Box 466, folder 11332. n.d.. https://collections.library.yale.edu/catalog/2036799.

APA, 6th edition

Hughes, Langston, 1902-1967. (["Box 466, folder 11332"])(n.d.)[Awooner-Renner, Bankole]. https://collections.library.yale.edu/catalog/2036799.