MLA
Metcalf, Edwin S. (Edwin Styles), 1823-1894. Personal incidents in the early campaigns of the Third Regiment Rhode Island Volunteers and the Tenth Army Corps. 1879. Regimental Histories. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/931qfttjkx-cor.
APA, 6th edition
Metcalf, Edwin S. (Edwin Styles), 1823-1894. (1879)[Personal incidents in the early campaigns of the Third Regiment Rhode Island Volunteers and the Tenth Army Corps]. Regimental Histories, Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/931qfttjkx-cor.
Chicago
Metcalf, Edwin S. (Edwin Styles), 1823-1894, Personal incidents in the early campaigns of the Third Regiment Rhode Island Volunteers and the Tenth Army Corps, 1879, Regimental Histories, Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/931qfttjkx-cor.