MLA
Washington, Booker T., 1856-1915. Letter from Booker T. Washington, August 1, 1901. August 1, 1901. William H. Scott Family Papers, 1848-1982. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/904dncjvh7-cor.
APA, 6th edition
Washington, Booker T., 1856-1915. (August 1, 1901)[Letter from Booker T. Washington, August 1, 1901]. William H. Scott Family Papers, 1848-1982, Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/904dncjvh7-cor.
Chicago
Washington, Booker T., 1856-1915, Letter from Booker T. Washington, August 1, 1901, August 1, 1901, William H. Scott Family Papers, 1848-1982, Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/904dncjvh7-cor.