MLA
Harvey, G. M. Letter from G. M. Harvey (Atlanta, Georgia) to Captain J. W. Anderson, Chairman of the Associated Veterans Group "Newnan Guards” Expressing Regret That He Can Not Take Part in Their Reunion - August 12, 1885 (Photocopy). 1885. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 8, Folder 33. https://digital.library.emory.edu/purl/337vmcvfcr-cor.
APA, 6th edition
Harvey, G. M. (1885). Letter from G. M. Harvey (Atlanta, Georgia) to Captain J. W. Anderson, Chairman of the Associated Veterans group "Newnan Guards” expressing regret that he can not take part in their reunion - August 12, 1885 (photocopy) (Box 8, Folder 33) [Letters (correspondence)]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/337vmcvfcr-cor.
Chicago
Harvey, G. M. “Letter from G. M. Harvey (Atlanta, Georgia) to Captain J. W. Anderson, Chairman of the Associated Veterans Group ‘Newnan Guards’ Expressing Regret That He Can Not Take Part in Their Reunion - August 12, 1885 (Photocopy).” Letters (correspondence). Civil War Collection, 1885. Box 8, Folder 33. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/337vmcvfcr-cor.