Cite

A plan of the town of Newport in Rhode Island

MLA

Blaskowitz, Charles. A Plan of the Town of Newport in Rhode Island. 1777. https://collections.library.yale.edu/catalog/15808876.

APA, 6th edition

Blaskowitz, C. (1777). A plan of the town of Newport in Rhode Island [Maps, Early works to 1800]. https://collections.library.yale.edu/catalog/15808876.