MLA
Woodard, D. W. (Dudley Weldon), 1881-1965. Practical arithmetic. 1911. African American Imprints Collection. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/839k3j9nhd-cor.
APA, 6th edition
Woodard, D. W. (Dudley Weldon), 1881-1965. (1911)[Practical arithmetic, Tuskegee Institute edition.]. African American Imprints Collection, Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/839k3j9nhd-cor.
Chicago
Woodard, D. W. (Dudley Weldon), 1881-1965, Practical arithmetic, 1911, African American Imprints Collection, Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/839k3j9nhd-cor.