MLA
Order from the Confederate Chief Signal Officer Regarding Guards and Pickets Interactions with Members of the Signal Corps. 1865. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 1, Folder 31. https://digital.library.emory.edu/purl/412z34tnrm-cor.
APA, 6th edition
Order from the Confederate Chief Signal Officer regarding guards and pickets interactions with members of the Signal Corps (Box 1, Folder 31). (1865). [Orders (military records)]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/412z34tnrm-cor.
Chicago
“Order from the Confederate Chief Signal Officer Regarding Guards and Pickets Interactions with Members of the Signal Corps.” Orders (military records). Civil War Collection, 1865. Box 1, Folder 31. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/412z34tnrm-cor.