Cite

West Indies / [cartographic material] / engraved by G.W. Boynton.

MLA

Boynton, George W., d. 1884. West Indies / [cartographic material] / engraved by G.W. Boynton.. BRBL_00694. 1838]. https://collections.library.yale.edu/catalog/15825396.

APA, 6th edition

Boynton, George W., d. 1884. (["BRBL_00694"])(1838])[West Indies / [cartographic material] / engraved by G.W. Boynton.]. https://collections.library.yale.edu/catalog/15825396.