MLA
Lowe, E. Louis (Enoch Louis), 1820-1892. Letter from Enoch Louis Lowe (Annapolis, Maryland) to Jervis Spencer - August 27, 1857. August 27, 1857. Civil War Collection. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/187pnvx1r1-cor.
APA, 6th edition
Lowe, E. Louis (Enoch Louis), 1820-1892. (August 27, 1857)[Letter from Enoch Louis Lowe (Annapolis, Maryland) to Jervis Spencer - August 27, 1857]. Civil War Collection, Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/187pnvx1r1-cor.
Chicago
Lowe, E. Louis (Enoch Louis), 1820-1892, Letter from Enoch Louis Lowe (Annapolis, Maryland) to Jervis Spencer - August 27, 1857, August 27, 1857, Civil War Collection, Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/187pnvx1r1-cor.