MLA
Hardee, William Joseph, 1815-1873. Memorial to the Congress of the Confederate States.. 1863. Civil War Imprints. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/2902z34xq8-cor.
APA, 6th edition
Hardee, William Joseph, 1815-1873. (1863)[Memorial to the Congress of the Confederate States.]. Civil War Imprints, Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/2902z34xq8-cor.
Chicago
Hardee, William Joseph, 1815-1873, Memorial to the Congress of the Confederate States., 1863, Civil War Imprints, Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/2902z34xq8-cor.