MLA
Edwards, Weldon N. (Weldon Nathaniel), 1788-1873. Memoir of Nathaniel Macon, of North Carolina. 1862. Civil War Imprints. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/491fj6q8cx-cor.
APA, 6th edition
Edwards, Weldon N. (Weldon Nathaniel), 1788-1873. (1862)[Memoir of Nathaniel Macon, of North Carolina]. Civil War Imprints, Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/491fj6q8cx-cor.
Chicago
Edwards, Weldon N. (Weldon Nathaniel), 1788-1873, Memoir of Nathaniel Macon, of North Carolina, 1862, Civil War Imprints, Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/491fj6q8cx-cor.