MLA
Order for William A. Law to Report to Duty at Columbia, South Carolina. 1864. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 4, Folder 38. https://digital.library.emory.edu/purl/003cz8wbjg-cor.
APA, 6th edition
Order for William A. Law to report to duty at Columbia, South Carolina (Box 4, Folder 38). (1864). [Orders (military records)]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/003cz8wbjg-cor.
Chicago
“Order for William A. Law to Report to Duty at Columbia, South Carolina.” Orders (military records). Civil War Collection, 1864. Box 4, Folder 38. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/003cz8wbjg-cor.