MLA
Welch, William L. (William Lewis), 1840-1903. The Burnside expedition and the engagement at Roanoke Island. 1890. Regimental Histories. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/1741rn8t55-cor.
APA, 6th edition
Welch, William L. (William Lewis), 1840-1903. (1890)[The Burnside expedition and the engagement at Roanoke Island]. Regimental Histories, Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/1741rn8t55-cor.
Chicago
Welch, William L. (William Lewis), 1840-1903, The Burnside expedition and the engagement at Roanoke Island, 1890, Regimental Histories, Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/1741rn8t55-cor.