MLA
Fremantle, Arthur James Lyon, Sir, 1835-1901. Three months in the southern states : April, June, 1863. 1864. Civil War Imprints. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/825x69pcq9-cor.
APA, 6th edition
Fremantle, Arthur James Lyon, Sir, 1835-1901. (1864)[Three months in the southern states : April, June, 1863]. Civil War Imprints, Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/825x69pcq9-cor.
Chicago
Fremantle, Arthur James Lyon, Sir, 1835-1901, Three months in the southern states : April, June, 1863, 1864, Civil War Imprints, Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/825x69pcq9-cor.