MLA
Charleston, South Carolina. Confederate States of America Currency - City of Charleston (Charleston, South Carolina): $1 Dollar Bill - Issued April 1862. 1862. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 13, Folder 32. https://digital.library.emory.edu/purl/525k98sgb0-cor.
APA, 6th edition
Charleston, S. C. (1862). Confederate States of America Currency - City of Charleston (Charleston, South Carolina): $1 dollar bill - Issued April 1862 (Box 13, Folder 32) [Paper money]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/525k98sgb0-cor.
Chicago
Charleston, South Carolina. “Confederate States of America Currency - City of Charleston (Charleston, South Carolina): $1 Dollar Bill - Issued April 1862.” Paper money. Civil War Collection, 1862. Box 13, Folder 32. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/525k98sgb0-cor.