MLA
Williams, Reuben. Union General Reuben Williams' Speech to the 12th Indiana Infantry Regiment - June 19, 1865 (Photocopy). 1865. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 20, Folder 22. https://digital.library.emory.edu/purl/460qrfj7v8-cor.
APA, 6th edition
Williams, R. (1865). Union general Reuben Williams' speech to the 12th Indiana Infantry Regiment - June 19, 1865 (photocopy) (Box 20, Folder 22) [Speeches (documents)]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/460qrfj7v8-cor.
Chicago
Williams, Reuben. “Union General Reuben Williams' Speech to the 12th Indiana Infantry Regiment - June 19, 1865 (Photocopy).” Speeches (documents). Civil War Collection, 1865. Box 20, Folder 22. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/460qrfj7v8-cor.