MLA
Photos., Keen. Man Sitting, with a Woman Standing next to Him. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 12. https://digital.library.emory.edu/purl/003cz8w9nv-cor.
APA, 6th edition
Photos., K. Man sitting, with a woman standing next to him (Box 12) [Card photographs (photographs)]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/003cz8w9nv-cor.
Chicago
Photos., Keen. “Man Sitting, with a Woman Standing next to Him.” Card photographs (photographs). Robert Langmuir African American Photograph Collection, n.d. Box 12. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/003cz8w9nv-cor.