MLA
Spencer, Thomas. Burial Site of Confederate General Robert C. Tyler and Captain Celestino Gonzalez at the Fort Tyler Cemetery at West Point, Georgia. Both Were Killed at the Battle of West Point on April 16, 1865. 1940. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 14, Folder 2. https://digital.library.emory.edu/purl/293gxd2665-cor.
APA, 6th edition
Spencer, T. (1940). Burial site of Confederate general Robert C. Tyler and captain Celestino Gonzalez at the Fort Tyler Cemetery at West Point, Georgia. Both were killed at the Battle of West Point on April 16, 1865 (Box 14, Folder 2) [Black-and-white photographs]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/293gxd2665-cor.
Chicago
Spencer, Thomas. “Burial Site of Confederate General Robert C. Tyler and Captain Celestino Gonzalez at the Fort Tyler Cemetery at West Point, Georgia. Both Were Killed at the Battle of West Point on April 16, 1865.” Black-and-white photographs. Civil War Collection, 1940. Box 14, Folder 2. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/293gxd2665-cor.