MLA
African American Man Wearing a Hat, Eating a Watermelon. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 35. https://digital.library.emory.edu/purl/945cc2fr45-cor.
APA, 6th edition
African American man wearing a hat, eating a watermelon (Box 35). [Black-and-white photographs]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/945cc2fr45-cor.
Chicago
“African American Man Wearing a Hat, Eating a Watermelon.” Black-and-white photographs. Robert Langmuir African American Photograph Collection, n.d. Box 35. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/945cc2fr45-cor.