MLA
Leon Tillman and Another Man Standing at a Counter Talking with a Large Group of Men in the Background. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 8. https://digital.library.emory.edu/purl/170msbcc6q-cor.
APA, 6th edition
Leon Tillman and another man standing at a counter talking with a large group of men in the background (Box 8). [Black-and-white photographs]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/170msbcc6q-cor.
Chicago
“Leon Tillman and Another Man Standing at a Counter Talking with a Large Group of Men in the Background.” Black-and-white photographs. Robert Langmuir African American Photograph Collection, n.d. Box 8. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/170msbcc6q-cor.