MLA
Preston, Margaret Junkin, 1820-1897. Beechenbrook : a rhyme of the war. 1865. Civil War Imprints. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/402q573rcc-cor.
APA, 6th edition
Preston, Margaret Junkin, 1820-1897. (1865)[Beechenbrook : a rhyme of the war]. Civil War Imprints, Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/402q573rcc-cor.
Chicago
Preston, Margaret Junkin, 1820-1897, Beechenbrook : a rhyme of the war, 1865, Civil War Imprints, Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/402q573rcc-cor.