MLA
Portrait of an African American Man in a Suit Holding a Rolled up Paper Standing in a Living Room. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 18. https://digital.library.emory.edu/purl/914nk98ss1-cor.
APA, 6th edition
Portrait of an African American man in a suit holding a rolled up paper standing in a living room (Box 18). [Black-and-white photographs]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/914nk98ss1-cor.
Chicago
“Portrait of an African American Man in a Suit Holding a Rolled up Paper Standing in a Living Room.” 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/914nk98ss1-cor.