MLA
News, and Publications Bureau. Students, Groups, 1940s-1950s - Students at Dooley's Den. 1940. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 19, Folder 3. https://digital.library.emory.edu/purl/634sj3tz3c-cor.
APA, 6th edition
N., & Bureau, P. (1940). Students, groups, 1940s-1950s - Students at Dooley's Den (Box 19, Folder 3) [Black-and-white photographs]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/634sj3tz3c-cor.
Chicago
News, and Publications Bureau. “Students, Groups, 1940s-1950s - Students at Dooley's Den.” Black-and-white photographs. EU Office of Alumni Publications Photos Deposit Collection 2 , 1940. Box 19, Folder 3. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/634sj3tz3c-cor.