Calhoun, John C., autograph letter, signed to John Law, "on the increase of slaves in proportion to the free population"
MLA
Calhoun, John C., Autograph Letter, Signed to John Law, "on the Increase of Slaves in Proportion to the Free Population". 1821. https://collections.library.yale.edu/catalog/2025164.
APA, 6th edition
Calhoun, John C., autograph letter, signed to John Law, "on the increase of slaves in proportion to the free population". (1821). https://collections.library.yale.edu/catalog/2025164.
