MLA
Union General Isaac Stevens. 1861. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 22, Folder 46. https://digital.library.emory.edu/purl/023vt4b9m9-cor.
APA, 6th edition
Union general Isaac Stevens (Box 22, Folder 46). (1861). [Cartes-de-visite (card photographs)]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/023vt4b9m9-cor.
Chicago
“Union General Isaac Stevens.” Cartes-de-visite (card photographs). Civil War Collection, 1861. Box 22, Folder 46. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/023vt4b9m9-cor.