MLA
Moffitt, Milo. Letter from Milo Moffitt to His Father, Aaron Moffitt Sr.ﾠMilo Served in Company H of the 38th North Carolina Infantry Regiment, Later Company E of the 44th North Carolina Infantry Regiment - October 29, 1864. 1864. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 5, Folder 24. https://digital.library.emory.edu/purl/924wh70t0d-cor.
APA, 6th edition
Moffitt, M. (1864). Letter from Milo Moffitt to his father, Aaron Moffitt Sr.ﾠMilo served in Company H of the 38th North Carolina Infantry Regiment, later Company E of the 44th North Carolina Infantry Regiment - October 29, 1864 (Box 5, Folder 24) [Letters (correspondence)]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/924wh70t0d-cor.
Chicago
Moffitt, Milo. “Letter from Milo Moffitt to His Father, Aaron Moffitt Sr.ﾠMilo Served in Company H of the 38th North Carolina Infantry Regiment, Later Company E of the 44th North Carolina Infantry Regiment - October 29, 1864.” Letters (correspondence). Civil War Collection, 1864. Box 5, Folder 24. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/924wh70t0d-cor.