MLA
Adamson, A. P. (Augustus Pitt), 1844-1922. Brief history of the Thirtieth Georgia Regiment. 1912. Regimental Histories. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/13331zcw5s-cor.
APA, 6th edition
Adamson, A. P. (Augustus Pitt), 1844-1922. (1912)[Brief history of the Thirtieth Georgia Regiment]. Regimental Histories, Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/13331zcw5s-cor.
Chicago
Adamson, A. P. (Augustus Pitt), 1844-1922, Brief history of the Thirtieth Georgia Regiment, 1912, Regimental Histories, Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/13331zcw5s-cor.