MLA
Duncan, Bob. Debate Team - Member of the Losing Team Recording the Winning Team's Debate for Study. Emory University. Office of Alumni Publications., 1966. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 15, Folder 8. https://digital.library.emory.edu/purl/931qfttfpg-cor.
APA, 6th edition
Duncan, B. (1966). Debate Team - Member of the losing team recording the winning team's debate for study (Box 15, Folder 8) [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/931qfttfpg-cor.
Chicago
Duncan, Bob. “Debate Team - Member of the Losing Team Recording the Winning Team's Debate for Study.” Black-and-white photographs. EU Office of Alumni Publications Photos Deposit Collection 1. Emory University. Office of Alumni Publications., 1966. Box 15, Folder 8. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/931qfttfpg-cor.