MLA
Alumni, Unidentified Individuals - Woman Cutting Cake. 1950. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 26, Folder 9. https://digital.library.emory.edu/purl/6149p8d07m-cor.
APA, 6th edition
Alumni, unidentified individuals - Woman cutting cake (Box 26, Folder 9). (1950). [Black-and-white photographs]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/6149p8d07m-cor.
Chicago
“Alumni, Unidentified Individuals - Woman Cutting Cake.” Black-and-white photographs. EU Office of Alumni Publications Photos Deposit Collection 2 , 1950. Box 26, Folder 9. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/6149p8d07m-cor.