MLA
African American Man in Graduation Robes on a Rug. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 70. https://digital.library.emory.edu/purl/0580k6djm3-cor.
APA, 6th edition
African American man in graduation robes on a rug (Box 70). [Photographic postcards]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/0580k6djm3-cor.
Chicago
“African American Man in Graduation Robes on a Rug.” Photographic postcards. Robert Langmuir African American Photograph Collection, n.d. Box 70. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/0580k6djm3-cor.