MLA
Smythe, Charles W. (Charles Winslow), 1829-1865?. Our own school grammar : designed for our schools and academies, as a sequel to the "Primary grammar". 1862. Civil War Imprints. Emory University. General Libraries. https://digital.library.emory.edu/purl/0278sf7qhp-cor.
APA, 6th edition
Smythe, Charles W. (Charles Winslow), 1829-1865?. (1862)[Our own school grammar : designed for our schools and academies, as a sequel to the "Primary grammar"]. Civil War Imprints, Emory University. General Libraries. https://digital.library.emory.edu/purl/0278sf7qhp-cor.
Chicago
Smythe, Charles W. (Charles Winslow), 1829-1865?, Our own school grammar : designed for our schools and academies, as a sequel to the "Primary grammar", 1862, Civil War Imprints, Emory University. General Libraries. https://digital.library.emory.edu/purl/0278sf7qhp-cor.