MLA
Minnigerode, Charles, 1814-1894. Power : a sermon preached at St. Paul's Church, Richmond, on the 13th November 1864. 1864. Civil War Imprints. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/631cjsxpw4-cor.
APA, 6th edition
Minnigerode, Charles, 1814-1894. (1864)[Power : a sermon preached at St. Paul's Church, Richmond, on the 13th November 1864]. Civil War Imprints, Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/631cjsxpw4-cor.
Chicago
Minnigerode, Charles, 1814-1894, Power : a sermon preached at St. Paul's Church, Richmond, on the 13th November 1864, 1864, Civil War Imprints, Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/631cjsxpw4-cor.