MLA
Spencer, Thomas. Watters House, "The Hermitage" in Floyd County, Georgia. 1940. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 15, Folder 2. https://digital.library.emory.edu/purl/1676t1g2nx-cor.
APA, 6th edition
Spencer, T. (1940). Watters House, "The Hermitage" in Floyd County, Georgia (Box 15, Folder 2) [Black-and-white photographs]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/1676t1g2nx-cor.
Chicago
Spencer, Thomas. “Watters House, ‘The Hermitage’ in Floyd County, Georgia.” Black-and-white photographs. Civil War Collection, 1940. Box 15, Folder 2. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/1676t1g2nx-cor.