MLA
Moffitt, Milo. Letter from Milo Moffitt to His Father, Aaron Moffitt Sr. (Pleasant Grove, Virginia). Milo Served in Company H of the 38th North Carolina Infantry Regiment and Later Company E of the 44th North Carolina Infantry Regiment - April 2, 1863. 1863. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 5, Folder 24. https://digital.library.emory.edu/purl/651vdnckv0-cor.
APA, 6th edition
Moffitt, M. (1863). Letter from Milo Moffitt to his father, Aaron Moffitt Sr. (Pleasant Grove, Virginia). Milo served in Company H of the 38th North Carolina Infantry Regiment and later Company E of the 44th North Carolina Infantry Regiment - April 2, 1863 (Box 5, Folder 24) [Letters (correspondence)]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/651vdnckv0-cor.
Chicago
Moffitt, Milo. “Letter from Milo Moffitt to His Father, Aaron Moffitt Sr. (Pleasant Grove, Virginia). Milo Served in Company H of the 38th North Carolina Infantry Regiment and Later Company E of the 44th North Carolina Infantry Regiment - April 2, 1863.” Letters (correspondence). Civil War Collection, 1863. Box 5, Folder 24. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/651vdnckv0-cor.