MLA
Copy of Photograph of Confederate Colonel Francis S. Bartow. Bartow Was Killed at the First Battle of Bull Run (Manassas) on July 21, 1861. 1860. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 16, Folder 4. https://digital.library.emory.edu/purl/897kprr5n4-cor.
APA, 6th edition
Copy of photograph of Confederate Colonel Francis S. Bartow. Bartow was killed at the First Battle of Bull Run (Manassas) on July 21, 1861 (Box 16, Folder 4). (1860). [Black-and-white photographs]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/897kprr5n4-cor.
Chicago
“Copy of Photograph of Confederate Colonel Francis S. Bartow. Bartow Was Killed at the First Battle of Bull Run (Manassas) on July 21, 1861.” Black-and-white photographs. Civil War Collection, 1860. Box 16, Folder 4. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/897kprr5n4-cor.