MLA
Butts, Francis Banister. The Organization and First Campaign of Battery E, First Rhode Island Light Artillery. Published by the Society, 1896. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/460qrfjb9b-cor.
APA, 6th edition
Butts, F. B. (1896). The organization and first campaign of Battery E, First Rhode Island Light Artillery [Regimental histories.]. Published by the Society; Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/460qrfjb9b-cor.
Chicago
Butts, Francis Banister. “The Organization and First Campaign of Battery E, First Rhode Island Light Artillery.” Regimental histories. Regimental Histories. Providence: Published by the Society, 1896. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/460qrfjb9b-cor.