MLA
Portrait of an African American Man Wearing a Suit and a Bow Tie. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 27. https://digital.library.emory.edu/purl/6451g1jwzw-cor.
APA, 6th edition
Portrait of an African American man wearing a suit and a bow tie (Box 27). [Black-and-white photographs]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/6451g1jwzw-cor.
Chicago
“Portrait of an African American Man Wearing a Suit and a Bow Tie.” Black-and-white photographs. Robert Langmuir African American Photograph Collection, n.d. Box 27. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/6451g1jwzw-cor.