MLA
Faculty and Staff, Groups - Group Portrait of Biology Professor Robert Platt and His Family. 1945. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 14, Folder 4. https://digital.library.emory.edu/purl/320sqv9sz6-cor.
APA, 6th edition
Faculty and staff, groups - Group portrait of Biology professor Robert Platt and his family (Box 14, Folder 4). (1945). [Black-and-white photographs]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/320sqv9sz6-cor.
Chicago
“Faculty and Staff, Groups - Group Portrait of Biology Professor Robert Platt and His Family.” Black-and-white photographs. EU Office of Alumni Publications Photos Deposit Collection 1, 1945. Box 14, Folder 4. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/320sqv9sz6-cor.