MLA
Foley, John Huntley. Wax Seal Impression of Treasury Department, Confederate States of America. Original by John Huntley Foley and Executed by Joseph S. Wyon in London. 1864. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 11, Folder 11. https://digital.library.emory.edu/purl/122v41nt49-cor.
APA, 6th edition
Foley, J. H. (1864). Wax seal impression of Treasury Department, Confederate States of America. Original by John Huntley Foley and executed by Joseph S. Wyon in London (Box 11, Folder 11) [Seals (marks)]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/122v41nt49-cor.
Chicago
Foley, John Huntley. “Wax Seal Impression of Treasury Department, Confederate States of America. Original by John Huntley Foley and Executed by Joseph S. Wyon in London.” Seals (marks). Civil War Collection, 1864. Box 11, Folder 11. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/122v41nt49-cor.