MLA
News, and Publications Bureau. Students, Groups, 1940s-1950s - Dottie Groome with a Group of Students. 1940. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 18, Folder 4. https://digital.library.emory.edu/purl/375dbrv1x5-cor.
APA, 6th edition
N., & Bureau, P. (1940). Students, groups, 1940s-1950s - Dottie Groome with a group of students (Box 18, Folder 4) [Black-and-white photographs]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/375dbrv1x5-cor.
Chicago
News, and Publications Bureau. “Students, Groups, 1940s-1950s - Dottie Groome with a Group of Students.” Black-and-white photographs. EU Office of Alumni Publications Photos Deposit Collection 2 , 1940. Box 18, Folder 4. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/375dbrv1x5-cor.