MLA

Hughes, Langston, 1902-1967. Lynching. Box 279. 1893-1962. https://collections.library.yale.edu/catalog/10834031.

APA, 6th edition

Hughes, Langston, 1902-1967. (["Box 279"])(1893-1962)[Lynching]. https://collections.library.yale.edu/catalog/10834031.