MLA

Toomer, Jean, 1894-1967. Photographs. Box 68, folder 1545. n.d.. https://collections.library.yale.edu/catalog/16725563.

APA, 6th edition

Toomer, Jean, 1894-1967. (["Box 68, folder 1545"])(n.d.)[Photographs]. https://collections.library.yale.edu/catalog/16725563.