MLA
Bouknight, Robert H. African American Man Standing in Front of the Cosmopolitan A.M.E. Zion Church. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 33. https://digital.library.emory.edu/purl/9354f4qrm5-cor.
APA, 6th edition
Bouknight, R. H. African American man standing in front of the Cosmopolitan A.M.E. Zion Church (Box 33) [Card photographs (photographs)]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/9354f4qrm5-cor.
Chicago
Bouknight, Robert H. “African American Man Standing in Front of the Cosmopolitan A.M.E. Zion Church.” Card photographs (photographs). Robert Langmuir African American Photograph Collection, n.d. Box 33. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/9354f4qrm5-cor.