Cite

Cuba Libre, draft of introduction by Ben Carruthers

MLA

Hughes, Langston, 1902-1967. Cuba Libre, draft of introduction by Ben Carruthers. Box 425, folder 9438. 1948. https://collections.library.yale.edu/catalog/17034137.

APA, 6th edition

Hughes, Langston, 1902-1967. (["Box 425, folder 9438"])(1948)[Cuba Libre, draft of introduction by Ben Carruthers]. https://collections.library.yale.edu/catalog/17034137.