MLA
Faculty and Staff, Groups - Group Portrait of Biology Professor Robert Platt and His Family. Emory University. Office of Alumni Publications., 1957. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 14, Folder 4. https://digital.library.emory.edu/purl/2902z34vb7-cor.
APA, 6th edition
Faculty and staff, groups - Group portrait of Biology professor Robert Platt and his family (Box 14, Folder 4). (1957). [Black-and-white photographs]. Emory University. Office of Alumni Publications.; Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/2902z34vb7-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. Emory University. Office of Alumni Publications., 1957. Box 14, Folder 4. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/2902z34vb7-cor.