Du Bois, W. E. B. (William Edward Burghardt)
MLA
Hughes, Langston, 1902-1967. Du Bois, W. E. B. (William Edward Burghardt). Box 17, folder 201. 1875-1978. https://collections.library.yale.edu/catalog/16847712.
APA, 6th edition
Hughes, Langston, 1902-1967. (["Box 17, folder 201"])(1875-1978)[Du Bois, W. E. B. (William Edward Burghardt)]. https://collections.library.yale.edu/catalog/16847712.