MLA
Spencer, Thomas. Confederate Cemetery in Barnesville, Georgia. 1957. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 14, Folder 21. https://digital.library.emory.edu/purl/880ht76jjd-cor.
APA, 6th edition
Spencer, T. (1957). Confederate cemetery in Barnesville, Georgia (Box 14, Folder 21) [Black-and-white photographs]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/880ht76jjd-cor.
Chicago
Spencer, Thomas. “Confederate Cemetery in Barnesville, Georgia.” Black-and-white photographs. Civil War Collection, 1957. Box 14, Folder 21. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/880ht76jjd-cor.