MLA
Spencer, Thomas. Saint John's Church in Ashwood, Tennessee. 1940. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 15, Folder 7. https://digital.library.emory.edu/purl/2902z34vqd-cor.
APA, 6th edition
Spencer, T. (1940). Saint John's Church in Ashwood, Tennessee (Box 15, Folder 7) [Black-and-white photographs]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/2902z34vqd-cor.
Chicago
Spencer, Thomas. “Saint John's Church in Ashwood, Tennessee.” Black-and-white photographs. Civil War Collection, 1940. Box 15, Folder 7. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/2902z34vqd-cor.