MLA
Conaty, Ann. Identified Speakers and Entertainers - Rathskellar Cast Member Performing a Sketch. 1980. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 6, Folder 13. https://digital.library.emory.edu/purl/023vt4b928-cor.
APA, 6th edition
Conaty, A. (1980). Identified Speakers and Entertainers - Rathskellar cast member performing a sketch (Box 6, Folder 13) [Black-and-white photographs]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/023vt4b928-cor.
Chicago
Conaty, Ann. “Identified Speakers and Entertainers - Rathskellar Cast Member Performing a Sketch.” Black-and-white photographs. Emory University Office of Alumni Publications Photographs, 1980. Box 6, Folder 13. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/023vt4b928-cor.