MLA
Brady, Mathew B., approximately 1823-1896. Union engineer and general Quincy Adams Gillmore. 1861?/1880?. Civil War Collection. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/784zgmsckf-cor.
APA, 6th edition
Brady, Mathew B., approximately 1823-1896. (1861?/1880?)[Union engineer and general Quincy Adams Gillmore]. Civil War Collection, Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/784zgmsckf-cor.
Chicago
Brady, Mathew B., approximately 1823-1896, Union engineer and general Quincy Adams Gillmore, 1861?/1880?, Civil War Collection, Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/784zgmsckf-cor.