MLA
McGraw. A Group of Men, Members of the Black Legion, Seated on Benches. 1936. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 40. https://digital.library.emory.edu/purl/313zs7h48m-cor.
APA, 6th edition
M. G. (1936). A group of men, members of the Black Legion, seated on benches (Box 40) [Black-and-white photographs]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/313zs7h48m-cor.
Chicago
McGraw. “A Group of Men, Members of the Black Legion, Seated on Benches.” Black-and-white photographs. Robert Langmuir African American Photograph Collection, 1936. Box 40. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/313zs7h48m-cor.