MLA
African American Man Standing Outside the Door to a Building, Holding a Platter of Drinks. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 30. https://digital.library.emory.edu/purl/28380gb5rw-cor.
APA, 6th edition
African American man standing outside the door to a building, holding a platter of drinks (Box 30). [Black-and-white photographs]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/28380gb5rw-cor.
Chicago
“African American Man Standing Outside the Door to a Building, Holding a Platter of Drinks.” Black-and-white photographs. Robert Langmuir African American Photograph Collection, n.d. Box 30. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/28380gb5rw-cor.