MLA
Extract from Special Order No. 280, Signed by W. H. Taylor, to the Captain of Company E of the 28th Georgia Infantry Regiment; Headquarters, Department of Northern Virginia - December 27, 1862. 1862. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 6, Folder 48. https://digital.library.emory.edu/purl/044bnzs87k-cor.
APA, 6th edition
Extract from Special Order No. 280, signed by W. H. Taylor, to the captain of Company E of the 28th Georgia Infantry Regiment; Headquarters, Department of Northern Virginia - December 27, 1862 (Box 6, Folder 48). (1862). [Orders (military records)]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/044bnzs87k-cor.
Chicago
“Extract from Special Order No. 280, Signed by W. H. Taylor, to the Captain of Company E of the 28th Georgia Infantry Regiment; Headquarters, Department of Northern Virginia - December 27, 1862.” Orders (military records). Civil War Collection, 1862. Box 6, Folder 48. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/044bnzs87k-cor.