MLA

Hughes, Langston, 1902-1967. Pan-American Women's Club Dinner: "Greetings, Good Neighbors," draft of speech, typescript, corrected. Box 485, folder 12320. n.d.. https://collections.library.yale.edu/catalog/17034189.

APA, 6th edition

Hughes, Langston, 1902-1967. (["Box 485, folder 12320"])(n.d.)[Pan-American Women's Club Dinner: "Greetings, Good Neighbors," draft of speech, typescript, corrected]. https://collections.library.yale.edu/catalog/17034189.