MLA
Military Orders Issued to Captain Benjamin Watkins. 1838. Stuart A. Rose Manuscript, Archives, and Rare Book Library, OP1, Folder 2. https://digital.library.emory.edu/purl/863fxpnxrz-cor.
APA, 6th edition
Military orders issued to Captain Benjamin Watkins (OP1, Folder 2). (1838). [Orders (military records)]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/863fxpnxrz-cor.
Chicago
“Military Orders Issued to Captain Benjamin Watkins.” Orders (military records). Benjamin T. Watkins Family Papers, 1838. OP1, Folder 2. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/863fxpnxrz-cor.