MLA
Records of the 38th Colored Infantry Regiment - "Special Order No. 20" - 1864. 1864. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 20, Folder 35. https://digital.library.emory.edu/purl/160cvdndq0-cor.
APA, 6th edition
Records of the 38th Colored Infantry Regiment - "Special Order No. 20" - 1864 (Box 20, Folder 35). (1864). [Orders (military records)]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/160cvdndq0-cor.
Chicago
“Records of the 38th Colored Infantry Regiment - ‘Special Order No. 20’ - 1864.” Orders (military records). Civil War Collection, 1864. Box 20, Folder 35. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/160cvdndq0-cor.