MLA
Information about John Wesley Rush Provided by Emory University Student Nancy Simmons Who Had Photocopies of the Original Letters from Which Transcripts Were Made. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 6, Folder 7. https://digital.library.emory.edu/purl/7440rxwf15-cor.
APA, 6th edition
Information about John Wesley Rush provided by Emory University student Nancy Simmons who had photocopies of the original letters from which transcripts were made (Box 6, Folder 7). [Notes]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/7440rxwf15-cor.
Chicago
“Information about John Wesley Rush Provided by Emory University Student Nancy Simmons Who Had Photocopies of the Original Letters from Which Transcripts Were Made.” Notes. Civil War Collection, n.d. Box 6, Folder 7. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/7440rxwf15-cor.