MLA
Carver, George Washington, 1864?-1943. How the farmer can save his sweet potatoes : and ways of preparing it for the table. 1922. African American Imprints Collection. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/6386hdr8tv-cor.
APA, 6th edition
Carver, George Washington, 1864?-1943. (1922)[How the farmer can save his sweet potatoes : and ways of preparing it for the table]. African American Imprints Collection, Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/6386hdr8tv-cor.
Chicago
Carver, George Washington, 1864?-1943, How the farmer can save his sweet potatoes : and ways of preparing it for the table, 1922, African American Imprints Collection, Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/6386hdr8tv-cor.