MLA
Loomis, John S. Bill of Sale (Written on Confederate Paper) given to R. E. Nelson from Assistant Special Agent Loomis, for Articles Bought at a Sale of Captured and Abandoned Confederate Property. 1865. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 19, Folder 43. https://digital.library.emory.edu/purl/921ghx3gjg-cor.
APA, 6th edition
Loomis, J. S. (1865). Bill of sale (written on Confederate paper) given to R. E. Nelson from Assistant Special Agent Loomis, for articles bought at a sale of captured and abandoned Confederate property (Box 19, Folder 43) [Invoices]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/921ghx3gjg-cor.
Chicago
Loomis, John S. “Bill of Sale (Written on Confederate Paper) given to R. E. Nelson from Assistant Special Agent Loomis, for Articles Bought at a Sale of Captured and Abandoned Confederate Property.” Invoices. Civil War Collection, 1865. Box 19, Folder 43. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/921ghx3gjg-cor.