MLA
Sherman, Ron. Cecil Williams at Rally, Atlanta, Georgia. 1972. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 5, Folder 2. https://digital.library.emory.edu/purl/788cfxppf9-cor.
APA, 6th edition
Sherman, R. (1972). Cecil Williams at rally, Atlanta, Georgia (Box 5, Folder 2) [Black-and-white photographs]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/788cfxppf9-cor.
Chicago
Sherman, Ron. “Cecil Williams at Rally, Atlanta, Georgia.” Black-and-white photographs. Ron Sherman Photographs Collection, 1972. Box 5, Folder 2. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/788cfxppf9-cor.