MLA

Russell, John, fl. 1733-1795. Map of the state of Kentucky, with the adjoining territories / by J. Russell, 1794.. BRBL_00542. Decr. 27, 1794.. https://collections.library.yale.edu/catalog/15814323.

APA, 6th edition

Russell, John, fl. 1733-1795. (["BRBL_00542"])(Decr. 27, 1794.)[Map of the state of Kentucky, with the adjoining territories / by J. Russell, 1794.]. https://collections.library.yale.edu/catalog/15814323.