MLA
Phillips, William. Order for W. W. Wilson to Report to Duty from Colonel William Phillips. Wilson, a Surgeon, Served in the 35th Georgia Infantry Regiment - June 1861. 1861. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 7, Folder 36. https://digital.library.emory.edu/purl/392g79cprk-cor.
APA, 6th edition
Phillips, W. (1861). Order for W. W. Wilson to report to duty from Colonel William Phillips. Wilson, a surgeon, served in the 35th Georgia Infantry Regiment - June 1861 (Box 7, Folder 36) [Orders (military records)]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/392g79cprk-cor.
Chicago
Phillips, William. “Order for W. W. Wilson to Report to Duty from Colonel William Phillips. Wilson, a Surgeon, Served in the 35th Georgia Infantry Regiment - June 1861.” Orders (military records). Civil War Collection, 1861. Box 7, Folder 36. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/392g79cprk-cor.