MLA
Mowry, William A. (William Augustus), 1829-1917. Camp life in the Civil War, Eleventh R.I. Infantry. 1914. Regimental Histories. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/95269p8j8t-cor.
APA, 6th edition
Mowry, William A. (William Augustus), 1829-1917. (1914)[Camp life in the Civil War, Eleventh R.I. Infantry]. Regimental Histories, Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/95269p8j8t-cor.
Chicago
Mowry, William A. (William Augustus), 1829-1917, Camp life in the Civil War, Eleventh R.I. Infantry, 1914, Regimental Histories, Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/95269p8j8t-cor.