MLA
Hall, Lynza. Letter from Lynza Hall (Delevan Hospital near Charlottesville, Virginia) to His His Wife - March 13, 1863 (Typescript). 1863. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 3, Folder 44. https://digital.library.emory.edu/purl/733rv15fw3-cor.
APA, 6th edition
Hall, L. (1863). Letter from Lynza Hall (Delevan Hospital near Charlottesville, Virginia) to his his wife - March 13, 1863 (typescript) (Box 3, Folder 44) [Letters (correspondence)]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/733rv15fw3-cor.
Chicago
Hall, Lynza. “Letter from Lynza Hall (Delevan Hospital near Charlottesville, Virginia) to His His Wife - March 13, 1863 (Typescript).” Letters (correspondence). Civil War Collection, 1863. Box 3, Folder 44. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/733rv15fw3-cor.