MLA
Scott, Winfield, 1786-1866. Infantry tactics, or, Rules of the exercise and manoeuvres of infantry. 1862. Civil War Imprints. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/163stqjth7-cor.
APA, 6th edition
Scott, Winfield, 1786-1866. (1862)[Infantry tactics, or, Rules of the exercise and manoeuvres of infantry]. Civil War Imprints, Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/163stqjth7-cor.
Chicago
Scott, Winfield, 1786-1866, Infantry tactics, or, Rules of the exercise and manoeuvres of infantry, 1862, Civil War Imprints, Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/163stqjth7-cor.