MLA
Croom, Wendell D. The War-History of Company "C," (Beauregard Volunteers) Sixth Georgia Regiment (Infantry) : with a Graphic Account of Each Member. Printed at the "Advertiser" Office, 1879. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/979h44j4n9-cor.
APA, 6th edition
Croom, W. D. (1879). The war-history of Company "C," (Beauregard Volunteers) Sixth Georgia Regiment (Infantry) : with a graphic account of each member [Regimental histories.]. Printed at the "Advertiser" Office; Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/979h44j4n9-cor.
Chicago
Croom, Wendell D. “The War-History of Company ‘C," (Beauregard Volunteers) Sixth Georgia Regiment (Infantry) : with a Graphic Account of Each Member.” Regimental histories. Fort Valley, Ga.: Printed at the "Advertiser" Office, 1879. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/979h44j4n9-cor.