MLA
Confederate General Sterling Price. 1861. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 17, Folder 12. https://digital.library.emory.edu/purl/897kprr61d-cor.
APA, 6th edition
Confederate general Sterling Price (Box 17, Folder 12). (1861). [Cartes-de-visite (card photographs)]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/897kprr61d-cor.
Chicago
“Confederate General Sterling Price.” Cartes-de-visite (card photographs). Civil War Collection, 1861. Box 17, Folder 12. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/897kprr61d-cor.