MLA
Geology Department - Student Using Saw to Cut a Rock Sample. 1930. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 10, Folder 4. https://digital.library.emory.edu/purl/99351c5bn5-cor.
APA, 6th edition
Geology Department - Student using saw to cut a rock sample (Box 10, Folder 4). (1930). [Black-and-white photographs]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/99351c5bn5-cor.
Chicago
“Geology Department - Student Using Saw to Cut a Rock Sample.” Black-and-white photographs. EU Office of Alumni Publications Photos Deposit Collection 1, 1930. Box 10, Folder 4. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/99351c5bn5-cor.