MLA
Charles Gideons, an African American Man, Wearing Graduation Robes. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 35. https://digital.library.emory.edu/purl/238w9ghx88-cor.
APA, 6th edition
Charles Gideons, an African American man, wearing graduation robes (Box 35). [Black-and-white photographs]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/238w9ghx88-cor.
Chicago
“Charles Gideons, an African American Man, Wearing Graduation Robes.” Black-and-white photographs. Robert Langmuir African American Photograph Collection, n.d. Box 35. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/238w9ghx88-cor.