MLA

Evans, Lewis, 1700?-1756. A general map of the middle British colonies in America : viz. Virginia, Maryland, Delaware, Pensilvania, New-Jersey, New York, Connecticut & Rhode-Island : of Aquanishuonigy the country of the confederate Indians comprehending Aquanishuonigy proper, thei. BRBL_00429. 1771. https://collections.library.yale.edu/catalog/15604236.

APA, 6th edition

Evans, Lewis, 1700?-1756. (["BRBL_00429"])(1771)[A general map of the middle British colonies in America : viz. Virginia, Maryland, Delaware, Pensilvania, New-Jersey, New York, Connecticut & Rhode-Island : of Aquanishuonigy the country of the confederate Indians comprehending Aquanishuonigy proper, thei]. https://collections.library.yale.edu/catalog/15604236.