MLA
Picture of an African American Young Man in a Suit Standing at the Base of a Staircase with His Left Hand on the Railing. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 18. https://digital.library.emory.edu/purl/668x95x6pp-cor.
APA, 6th edition
Picture of an African American young man in a suit standing at the base of a staircase with his left hand on the railing (Box 18). [Black-and-white photographs]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/668x95x6pp-cor.
Chicago
“Picture of an African American Young Man in a Suit Standing at the Base of a Staircase with His Left Hand on the Railing.” Black-and-white photographs. Robert Langmuir African American Photograph Collection, n.d. Box 18. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/668x95x6pp-cor.