MLA
Picture of an African American Man Wearing a Suit Seated in Front of a Curtain. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 51. https://digital.library.emory.edu/purl/815p8cz935-cor.
APA, 6th edition
Picture of an African American man wearing a suit seated in front of a curtain (Box 51). [Color photographs]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/815p8cz935-cor.
Chicago
“Picture of an African American Man Wearing a Suit Seated in Front of a Curtain.” Color photographs. Robert Langmuir African American Photograph Collection, n.d. Box 51. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/815p8cz935-cor.