MLA
Duncan, Bob. Students, Classroom Groups, 1960s - Students Judy Williams, Robert Gibbs, David Dupuy, Susan Vallotton, and Martin Brown. Emory University. Office of Alumni Publications., 1966. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 19, Folder 5. https://digital.library.emory.edu/purl/1913n5tbxb-cor.
APA, 6th edition
Duncan, B. (1966). Students, classroom groups, 1960s - Students Judy Williams, Robert Gibbs, David Dupuy, Susan Vallotton, and Martin Brown (Box 19, Folder 5) [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/1913n5tbxb-cor.
Chicago
Duncan, Bob. “Students, Classroom Groups, 1960s - Students Judy Williams, Robert Gibbs, David Dupuy, Susan Vallotton, and Martin Brown.” Black-and-white photographs. EU Office of Alumni Publications Photos Deposit Collection 2 . Emory University. Office of Alumni Publications., 1966. Box 19, Folder 5. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/1913n5tbxb-cor.