MLA
Spencer, Thomas. Confederate Cemetery in Appomattox, Virgina. 1961. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 15, Folder 8. https://digital.library.emory.edu/purl/7032280hfr-cor.
APA, 6th edition
Spencer, T. (1961). Confederate cemetery in Appomattox, Virgina (Box 15, Folder 8) [Black-and-white photographs]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/7032280hfr-cor.
Chicago
Spencer, Thomas. “Confederate Cemetery in Appomattox, Virgina.” Black-and-white photographs. Civil War Collection, 1961. Box 15, Folder 8. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/7032280hfr-cor.