MLA
Root, Sidney, 1824-1897. Primary Bible questions for young children. 1864. Civil War Imprints. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/7440rxwhgm-cor.
APA, 6th edition
Root, Sidney, 1824-1897. (1864)[Primary Bible questions for young children, 3rd edition, revised, enlarged and improved.]. Civil War Imprints, Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/7440rxwhgm-cor.
Chicago
Root, Sidney, 1824-1897, Primary Bible questions for young children, 1864, Civil War Imprints, Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/7440rxwhgm-cor.