MLA
An African American Man Wearing a Suit and Glasses Playing the Trumpet. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 27. https://digital.library.emory.edu/purl/047rn8pk46-cor.
APA, 6th edition
An African American man wearing a suit and glasses playing the trumpet (Box 27). [Black-and-white photographs]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/047rn8pk46-cor.
Chicago
“An African American Man Wearing a Suit and Glasses Playing the Trumpet.” Black-and-white photographs. Robert Langmuir African American Photograph Collection, n.d. Box 27. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/047rn8pk46-cor.