MLA

Hughes, Langston, 1902-1967. USSR, Russia, miscellaneous. Box 459, folder 11122. 1933. https://collections.library.yale.edu/catalog/2017028.

APA, 6th edition

Hughes, Langston, 1902-1967. (["Box 459, folder 11122"])(1933)[USSR, Russia, miscellaneous]. https://collections.library.yale.edu/catalog/2017028.