MLA
Photo/Video, Emory University. Emory. Marvin S. Arrington, Student Personnel Advisor, and Margaret [Hylton?] Jones. 1970. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 29, Folder 4735A. https://digital.library.emory.edu/purl/1504xgxf94-cor.
APA, 6th edition
Photo/Video, E. U. E. (1970). Marvin S. Arrington, Student Personnel Advisor, and Margaret [Hylton?] Jones (Box 29, Folder 4735A) [Black-and-white photographs]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/1504xgxf94-cor.
Chicago
Photo/Video, Emory University. Emory. “Marvin S. Arrington, Student Personnel Advisor, and Margaret [Hylton?] Jones.” Black-and-white photographs. Emory Photo/Video Records, 1970. Box 29, Folder 4735A. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/1504xgxf94-cor.