MLA

Hughes, Langston, 1902-1967. Drafts, holograph, typescript and carbon, corrected. Box 383, folder 6827. 1944-45, n.d.. https://collections.library.yale.edu/catalog/17034101.

APA, 6th edition

Hughes, Langston, 1902-1967. (["Box 383, folder 6827"])(1944-45, n.d.)[Drafts, holograph, typescript and carbon, corrected]. https://collections.library.yale.edu/catalog/17034101.