MLA
Side Portrait of an African American Man in a Suit and Bow Tie with a Beard. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 18. https://digital.library.emory.edu/purl/56341ns238-cor.
APA, 6th edition
Side portrait of an African American man in a suit and bow tie with a beard (Box 18). [Black-and-white photographs]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/56341ns238-cor.
Chicago
“Side Portrait of an African American Man in a Suit and Bow Tie with a Beard.” 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/56341ns238-cor.