Cite

A chart of Nantucket Shoals by Capt. Paul Pinkham.

MLA

A Chart of Nantucket Shoals by Capt. Paul Pinkham. John Norman, 1791. https://collections.library.yale.edu/catalog/15654686.

APA, 6th edition

A chart of Nantucket Shoals by Capt. Paul Pinkham. (1791). [Maps]. John Norman, https://collections.library.yale.edu/catalog/15654686.