MLA
Morris, Beth. Performing Arts: Special Events - Students on Steps. 1970. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 23, Folder 5. https://digital.library.emory.edu/purl/0343r228zj-cor.
APA, 6th edition
Morris, B. (1970). Performing Arts: Special events - Students on steps (Box 23, Folder 5) [Black-and-white photographs]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/0343r228zj-cor.
Chicago
Morris, Beth. “Performing Arts: Special Events - Students on Steps.” Black-and-white photographs. EU Office of Alumni Publications Photos Deposit Collection 2 , 1970. Box 23, Folder 5. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/0343r228zj-cor.