MLA
African American Jockey Standing next to a Horse, in Front of a Stable, in South Carolina. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 74. https://digital.library.emory.edu/purl/344pk0p2qh-cor.
APA, 6th edition
African American jockey standing next to a horse, in front of a stable, in South Carolina (Box 74). [Photographic postcards]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/344pk0p2qh-cor.
Chicago
“African American Jockey Standing next to a Horse, in Front of a Stable, in South Carolina.” Photographic postcards. Robert Langmuir African American Photograph Collection, n.d. Box 74. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/344pk0p2qh-cor.