MLA
Monroe, J. Albert (John Albert), 1836-1891. Battery D, First Rhode Island Light Artillery, at the second battle of Bull Run. 1890. Regimental Histories. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/071ngf20q5-cor.
APA, 6th edition
Monroe, J. Albert (John Albert), 1836-1891. (1890)[Battery D, First Rhode Island Light Artillery, at the second battle of Bull Run]. Regimental Histories, Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/071ngf20q5-cor.
Chicago
Monroe, J. Albert (John Albert), 1836-1891, Battery D, First Rhode Island Light Artillery, at the second battle of Bull Run, 1890, Regimental Histories, Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/071ngf20q5-cor.