MLA

Sanborn Map Company, issuing body. Jewett City, New London County, Connecticut. 1917. https://collections.library.yale.edu/catalog/11134142.

APA, 6th edition

Sanborn Map Company, issuing body. (1917). Jewett City, New London County, Connecticut. [Atlases, Cadastral maps, Connecticut, Fire insurance maps, Jewett City, local]. https://collections.library.yale.edu/catalog/11134142.