MLA
Work, Henry C. (Henry Clay), 1832-1884. Song of a Thousand Years. 1863. Civil War Collection. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/477sn02wc8-cor.
APA, 6th edition
Work, Henry C. (Henry Clay), 1832-1884. (1863)[Song of a Thousand Years]. Civil War Collection, Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/477sn02wc8-cor.
Chicago
Work, Henry C. (Henry Clay), 1832-1884, Song of a Thousand Years, 1863, Civil War Collection, Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/477sn02wc8-cor.