Clippings and press releases
MLA
Hughes, Langston, 1902-1967. Clippings and press releases. Box 582, folder 13856-13859. 1964-66, n.d.. https://collections.library.yale.edu/catalog/17034221.
APA, 6th edition
Hughes, Langston, 1902-1967. (["Box 582, folder 13856-13859"])(1964-66, n.d.)[Clippings and press releases]. https://collections.library.yale.edu/catalog/17034221.