MLA
Confederate General Nathan Bedford Forrest. E. and H. T. Anthony, 1861. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 16, Folder 24. https://digital.library.emory.edu/purl/515bcc2gfn-cor.
APA, 6th edition
Confederate general Nathan Bedford Forrest (Box 16, Folder 24). (1861). [Cartes-de-visite (card photographs)]. E. and H. T. Anthony; Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/515bcc2gfn-cor.
Chicago
“Confederate General Nathan Bedford Forrest.” Cartes-de-visite (card photographs). Civil War Collection. New York City, NY: E. and H. T. Anthony, 1861. Box 16, Folder 24. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/515bcc2gfn-cor.