MLA

Herbert, William, 1718-1795. A new and accurate map of the English empire in North America : representing their rightful claim as confirm'd by charters, and the formal surrender of their Indian friends; likewise the encroachments of the French, with the several forts they have unjust. BRBL_00427. 1755. https://collections.library.yale.edu/catalog/15604105.

APA, 6th edition

Herbert, William, 1718-1795. (["BRBL_00427"])(1755)[A new and accurate map of the English empire in North America : representing their rightful claim as confirm'd by charters, and the formal surrender of their Indian friends; likewise the encroachments of the French, with the several forts they have unjust]. https://collections.library.yale.edu/catalog/15604105.