MLA
Services, Emory University Photographic. Performing Arts: Glee Club - Group Portrait of Glee Club Members in a Room. 1975. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 23, Folder 9. https://digital.library.emory.edu/purl/69673n5v9g-cor.
APA, 6th edition
Services, E. U. P. (1975). Performing arts: Glee Club - Group portrait of Glee Club members in a room (Box 23, Folder 9) [Black-and-white photographs]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/69673n5v9g-cor.
Chicago
Services, Emory University Photographic. “Performing Arts: Glee Club - Group Portrait of Glee Club Members in a Room.” Black-and-white photographs. EU Office of Alumni Publications Photos Deposit Collection 2 , 1975. Box 23, Folder 9. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/69673n5v9g-cor.