MLA
A Picture of an An African American Man Wearing a Suit. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 51. https://digital.library.emory.edu/purl/996k0p2nnq-cor.
APA, 6th edition
A picture of an An African American man wearing a suit (Box 51). [Black-and-white photographs]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/996k0p2nnq-cor.
Chicago
“A Picture of an An African American Man Wearing a Suit.” Black-and-white 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/996k0p2nnq-cor.