MLA
Union General William Rosecrans. 1861. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 22, Folder 69. https://digital.library.emory.edu/purl/948sbcc3nq-cor.
APA, 6th edition
Union general William Rosecrans (Box 22, Folder 69). (1861). [Engravings (prints)]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/948sbcc3nq-cor.
Chicago
“Union General William Rosecrans.” Engravings (prints). Civil War Collection, 1861. Box 22, Folder 69. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/948sbcc3nq-cor.