Cite

A new and Accurate chart of the Bay of Chesapeake ...

MLA

A New and Accurate Chart of the Bay of Chesapeake ... Robert Sayer & John Bennett, 1776. https://collections.library.yale.edu/catalog/15811191.

APA, 6th edition

A new and Accurate chart of the Bay of Chesapeake ... (1776). [Maps]. Robert Sayer & John Bennett, https://collections.library.yale.edu/catalog/15811191.