MLA
Watkins, John C. (John Calvin), 1858-. The preacher : his preparation and delivery of sermons. 1906. African American Imprints Collection. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/624jm641cz-cor.
APA, 6th edition
Watkins, John C. (John Calvin), 1858-. (1906)[The preacher : his preparation and delivery of sermons]. African American Imprints Collection, Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/624jm641cz-cor.
Chicago
Watkins, John C. (John Calvin), 1858-, The preacher : his preparation and delivery of sermons, 1906, African American Imprints Collection, Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/624jm641cz-cor.