MLA
Elliott, Stephen, 1806-1866. God's presence with our army at Manassas! : a sermon, preached in Christ Church, Savannah, on Sunday, July 28th, being the day recommended by the Congress of the Confederate States, to be observed as a day of thanksgiving, in commemoration of the victory at Manassas Junction, on Sunday the 21st of July, 1861. 1861. Civil War Imprints. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/238w9gj1rq-cor.
APA, 6th edition
Elliott, Stephen, 1806-1866. (1861)[God's presence with our army at Manassas! : a sermon, preached in Christ Church, Savannah, on Sunday, July 28th, being the day recommended by the Congress of the Confederate States, to be observed as a day of thanksgiving, in commemoration of the victory at Manassas Junction, on Sunday the 21st of July, 1861]. Civil War Imprints, Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/238w9gj1rq-cor.
Chicago
Elliott, Stephen, 1806-1866, God's presence with our army at Manassas! : a sermon, preached in Christ Church, Savannah, on Sunday, July 28th, being the day recommended by the Congress of the Confederate States, to be observed as a day of thanksgiving, in commemoration of the victory at Manassas Junction, on Sunday the 21st of July, 1861, 1861, Civil War Imprints, Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/238w9gj1rq-cor.