MLA
Phi Beta Kappa - Group Portrait of Phi Beta Kappa Alumni. 1940. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 16, Folder 7. https://digital.library.emory.edu/purl/7719kd523d-cor.
APA, 6th edition
Phi Beta Kappa - Group portrait of Phi Beta Kappa alumni (Box 16, Folder 7). (1940). [Black-and-white photographs]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/7719kd523d-cor.
Chicago
“Phi Beta Kappa - Group Portrait of Phi Beta Kappa Alumni.” Black-and-white photographs. EU Office of Alumni Publications Photos Deposit Collection 1, 1940. Box 16, Folder 7. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/7719kd523d-cor.