MLA
Special Order No. 383 given by the United States War Department; Adjutant General's Office, Honorably Discharges Three Officers of the 20th Michigan Infantry Regiment Due to Injuries Recieved in Combat - November 4, 1864. 1864. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 20, Folder 38. https://digital.library.emory.edu/purl/494vhhmhw3-cor.
APA, 6th edition
Special Order No. 383 given by the United States War Department; Adjutant General's Office, honorably discharges three officers of the 20th Michigan Infantry Regiment due to injuries recieved in combat - November 4, 1864 (Box 20, Folder 38). (1864). [Orders (military records)]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/494vhhmhw3-cor.
Chicago
“Special Order No. 383 given by the United States War Department; Adjutant General's Office, Honorably Discharges Three Officers of the 20th Michigan Infantry Regiment Due to Injuries Recieved in Combat - November 4, 1864.” Orders (military records). Civil War Collection, 1864. Box 20, Folder 38. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/494vhhmhw3-cor.