MLA
Scott, William H. (William Henry), 1848-1910. Speech by William H. Scott, Sr.: "Educational Development of the Negro". 1903 approx.. William H. Scott Family Papers, 1848-1982. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/559q2bvrqg-cor.
APA, 6th edition
Scott, William H. (William Henry), 1848-1910. (1903 approx.)[Speech by William H. Scott, Sr.: "Educational Development of the Negro"]. William H. Scott Family Papers, 1848-1982, Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/559q2bvrqg-cor.
Chicago
Scott, William H. (William Henry), 1848-1910, Speech by William H. Scott, Sr.: "Educational Development of the Negro", 1903 approx., William H. Scott Family Papers, 1848-1982, Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/559q2bvrqg-cor.