The Mitchell map of the British and French dominions in North America, 1755.
MLA
Geological Survey (U.S.). The Mitchell map of the British and French dominions in North America, 1755.. BRBL_00364. 193-?]. https://collections.library.yale.edu/catalog/15874725.
APA, 6th edition
Geological Survey (U.S.). (["BRBL_00364"])(193-?])[The Mitchell map of the British and French dominions in North America, 1755.]. https://collections.library.yale.edu/catalog/15874725.