MLA
An African American Man Playing the Guitar. 1955. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 27. https://digital.library.emory.edu/purl/9354f4qrkg-cor.
APA, 6th edition
An African American man playing the guitar (Box 27). (1955). [Black-and-white photographs]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/9354f4qrkg-cor.
Chicago
“An African American Man Playing the Guitar.” Black-and-white photographs. Robert Langmuir African American Photograph Collection, 1955. Box 27. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/9354f4qrkg-cor.