MLA
Spencer, Thomas. Site in Gainesville, Alabama Where Confederate General Nathan Bedford Forrest Surrendered on May 1865. The Site Later Became a Confederate Cemetary. 1940. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 14, Folder 1. https://digital.library.emory.edu/purl/5870vt4cb8-cor.
APA, 6th edition
Spencer, T. (1940). Site in Gainesville, Alabama where Confederate general Nathan Bedford Forrest surrendered on May 1865. The site later became a Confederate cemetary (Box 14, Folder 1) [Black-and-white photographs]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/5870vt4cb8-cor.
Chicago
Spencer, Thomas. “Site in Gainesville, Alabama Where Confederate General Nathan Bedford Forrest Surrendered on May 1865. The Site Later Became a Confederate Cemetary.” Black-and-white photographs. Civil War Collection, 1940. Box 14, Folder 1. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/5870vt4cb8-cor.