MLA
Thompson, Darrell. Freshman Camp - Students Listening to Person Playing Guitar. Emory University. Office of Alumni Publications., 1964. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 16, Folder 1. https://digital.library.emory.edu/purl/822h70rzmd-cor.
APA, 6th edition
Thompson, D. (1964). Freshman camp - Students listening to person playing guitar (Box 16, Folder 1) [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/822h70rzmd-cor.
Chicago
Thompson, Darrell. “Freshman Camp - Students Listening to Person Playing Guitar.” Black-and-white photographs. EU Office of Alumni Publications Photos Deposit Collection 1. Emory University. Office of Alumni Publications., 1964. Box 16, Folder 1. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/822h70rzmd-cor.