MLA
Services, Emory University Photographic. Administrators - Painting of an Unidentified Administrator. 1950. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 7, Folder 5. https://digital.library.emory.edu/purl/972p5hqckt-cor.
APA, 6th edition
Services, E. U. P. (1950). Administrators - Painting of an unidentified administrator (Box 7, Folder 5) [Paintings (visual works)]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/972p5hqckt-cor.
Chicago
Services, Emory University Photographic. “Administrators - Painting of an Unidentified Administrator.” Paintings (visual works). Emory University Office of Alumni Publications Photographs, 1950. Box 7, Folder 5. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/972p5hqckt-cor.