MLA
Service, Emory University Photo. College of Arts and Sciences - Students Using Lab Equipment. 1940. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 8, Folder 4. https://digital.library.emory.edu/purl/0171vhhn36-cor.
APA, 6th edition
Service, E. U. P. (1940). College of Arts and Sciences - Students using lab equipment (Box 8, Folder 4) [Black-and-white photographs]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/0171vhhn36-cor.
Chicago
Service, Emory University Photo. “College of Arts and Sciences - Students Using Lab Equipment.” Black-and-white photographs. EU Office of Alumni Publications Photos Deposit Collection 1, 1940. Box 8, Folder 4. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/0171vhhn36-cor.