MLA
Note to [Unaddressed]; near Smithfield, North Carolina, Requesting Approval to Move Troops, Signed by Various Officers Including Archer Anderson, William J. Hardee and M. J. McMullan. 1865. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 1, Folder 39. https://digital.library.emory.edu/purl/047rn8pm0n-cor.
APA, 6th edition
Note to [unaddressed]; near Smithfield, North Carolina, requesting approval to move troops, signed by various officers including Archer Anderson, William J. Hardee and M. J. McMullan (Box 1, Folder 39). (1865). [Orders (military records)]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/047rn8pm0n-cor.
Chicago
“Note to [Unaddressed]; near Smithfield, North Carolina, Requesting Approval to Move Troops, Signed by Various Officers Including Archer Anderson, William J. Hardee and M. J. McMullan.” Orders (military records). Civil War Collection, 1865. Box 1, Folder 39. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/047rn8pm0n-cor.