MLA
Price, William. Paul Robeson, Dr. W.E.B. Du Bois and Vito Marcantonio Waiting in Anti-Room to Speak before Golden Gate Rally. 1950. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 7. https://digital.library.emory.edu/purl/39995x69wb-cor.
APA, 6th edition
Price, W. (1950). Paul Robeson, Dr. W.E.B. Du Bois and Vito Marcantonio waiting in anti-room to speak before Golden Gate rally (Box 7) [Black-and-white photographs]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/39995x69wb-cor.
Chicago
Price, William. “Paul Robeson, Dr. W.E.B. Du Bois and Vito Marcantonio Waiting in Anti-Room to Speak before Golden Gate Rally.” Black-and-white photographs. Robert Langmuir African American Photograph Collection, 1950. Box 7. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/39995x69wb-cor.