MLA
Brewer, Green H. Petition of Green H. Brewer (Telfair County, Georgia) - June 22, 1864. 1864. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 6, Folder 49. https://digital.library.emory.edu/purl/883xsj3vn9-cor.
APA, 6th edition
Brewer, G. H. (1864). Petition of Green H. Brewer (Telfair County, Georgia) - June 22, 1864 (Box 6, Folder 49) [Petitions]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/883xsj3vn9-cor.
Chicago
Brewer, Green H. “Petition of Green H. Brewer (Telfair County, Georgia) - June 22, 1864.” Petitions. Civil War Collection, 1864. Box 6, Folder 49. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/883xsj3vn9-cor.