MLA
Carver, George Washington, 1864?-1943. A new and prolific variety of cotton. 1915. African American Imprints Collection. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/69673n5v5v-cor.
APA, 6th edition
Carver, George Washington, 1864?-1943. (1915)[A new and prolific variety of cotton]. African American Imprints Collection, Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/69673n5v5v-cor.
Chicago
Carver, George Washington, 1864?-1943, A new and prolific variety of cotton, 1915, African American Imprints Collection, Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/69673n5v5v-cor.