MLA
Smith, R. M. (Richard McAllister), 1819-1870. The Confederate spelling book : with reading lessons for the young, adapted to the use of schools or for private instruction.. 1865. Civil War Imprints. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/69673n5xx5-cor.
APA, 6th edition
Smith, R. M. (Richard McAllister), 1819-1870. (1865)[The Confederate spelling book : with reading lessons for the young, adapted to the use of schools or for private instruction., 5th edition.]. Civil War Imprints, Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/69673n5xx5-cor.
Chicago
Smith, R. M. (Richard McAllister), 1819-1870, The Confederate spelling book : with reading lessons for the young, adapted to the use of schools or for private instruction., 1865, Civil War Imprints, Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/69673n5xx5-cor.