MLA
of the Treasury, Confederate States Department. Confederate States of America Currency - $50 Dollar Bill - Issued February 17, 1864. 1864. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 13, Folder 8. https://digital.library.emory.edu/purl/617qnk99xm-cor.
APA, 6th edition
of the Treasury, C. S. D. (1864). Confederate States of America Currency - $50 dollar bill - Issued February 17, 1864 (Box 13, Folder 8) [Paper money]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/617qnk99xm-cor.
Chicago
Treasury, Confederate States Department of the. “Confederate States of America Currency - $50 Dollar Bill - Issued February 17, 1864.” Paper money. Civil War Collection, 1864. Box 13, Folder 8. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/617qnk99xm-cor.