MLA
Barney, C. H. A Country Boy's First Three Months in the Army. N.B. Williams & Co., 1880. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/2150gb5rpq-cor.
APA, 6th edition
Barney, C. H. (1880). A country boy's first three months in the army. N.B. Williams & Co.; Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/2150gb5rpq-cor.
Chicago
Barney, C. H. “A Country Boy's First Three Months in the Army.” Regimental Histories. Providence: N.B. Williams & Co., 1880. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/2150gb5rpq-cor.