MLA
Spencer, Thomas. Statue of Sam Davis "Boy Hero of the Confederacy" in Front of State Capitol Building in Nashville, Tennessee. 1940. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 15, Folder 7. https://digital.library.emory.edu/purl/887brv16jz-cor.
APA, 6th edition
Spencer, T. (1940). Statue of Sam Davis "Boy Hero of the Confederacy" in front of State Capitol building in Nashville, Tennessee (Box 15, Folder 7) [Black-and-white photographs]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/887brv16jz-cor.
Chicago
Spencer, Thomas. “Statue of Sam Davis ‘Boy Hero of the Confederacy’ in Front of State Capitol Building in Nashville, 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/887brv16jz-cor.