MLA
Bafford, Will. An African American Man in a Prince Costume, Sitting in a Chair. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 39. https://digital.library.emory.edu/purl/931qfttf34-cor.
APA, 6th edition
Bafford, W. An African American man in a prince costume, sitting in a chair (Box 39) [Black-and-white photographs]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/931qfttf34-cor.
Chicago
Bafford, Will. “An African American Man in a Prince Costume, Sitting in a Chair.” Black-and-white photographs. Robert Langmuir African American Photograph Collection, n.d. Box 39. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/931qfttf34-cor.