MLA
Bailey, William Whitman, 1843-1914. My boyhood at West Point. 1891. Regimental Histories. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/061djhb0h7-cor.
APA, 6th edition
Bailey, William Whitman, 1843-1914. (1891)[My boyhood at West Point]. Regimental Histories, Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/061djhb0h7-cor.
Chicago
Bailey, William Whitman, 1843-1914, My boyhood at West Point, 1891, Regimental Histories, Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/061djhb0h7-cor.