MLA
Students, Groups, 1940s-1950s - Sophomore Class Officers. 1940. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 18, Folder 2. https://digital.library.emory.edu/purl/020fttdzs2-cor.
APA, 6th edition
Students, groups, 1940s-1950s - Sophomore class officers (Box 18, Folder 2). (1940). [Black-and-white photographs]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/020fttdzs2-cor.
Chicago
“Students, Groups, 1940s-1950s - Sophomore Class Officers.” Black-and-white photographs. EU Office of Alumni Publications Photos Deposit Collection 1, 1940. Box 18, Folder 2. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/020fttdzs2-cor.