USSR, series of photographs
MLA
Hughes, Langston, 1902-1967. USSR, series of photographs. Box 459, folder 11108. n.d.. https://collections.library.yale.edu/catalog/32180741.
APA, 6th edition
Hughes, Langston, 1902-1967. (["Box 459, folder 11108"])(n.d.)[USSR, series of photographs]. https://collections.library.yale.edu/catalog/32180741.