MLA
Man in Cowboy Hat and Boots next to Poster for Riding Club. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 16. https://digital.library.emory.edu/purl/713905qg67-cor.
APA, 6th edition
Man in cowboy hat and boots next to poster for riding club (Box 16). [Black-and-white photographs]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/713905qg67-cor.
Chicago
“Man in Cowboy Hat and Boots next to Poster for Riding Club.” Black-and-white photographs. Robert Langmuir African American Photograph Collection, n.d. Box 16. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/713905qg67-cor.