MLA
Woodard, D. W. (Dudley Weldon), 1881-1965. The teaching of geometry at Tuskegee. 1913. African American Imprints Collection. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/8021c5b127-cor.
APA, 6th edition
Woodard, D. W. (Dudley Weldon), 1881-1965. (1913)[The teaching of geometry at Tuskegee]. African American Imprints Collection, Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/8021c5b127-cor.
Chicago
Woodard, D. W. (Dudley Weldon), 1881-1965, The teaching of geometry at Tuskegee, 1913, African American Imprints Collection, Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/8021c5b127-cor.