Cite

Insurance maps of Middletown, Middlesex County, Connecticut.

MLA

Sanborn Map Company, issuing body. Insurance Maps of Middletown, Middlesex County, Connecticut. 1913. https://collections.library.yale.edu/catalog/11139445.

APA, 6th edition

Sanborn Map Company, issuing body. (1913). Insurance maps of Middletown, Middlesex County, Connecticut. [Atlases, Cadastral maps, Connecticut, Fire insurance maps, local, Middletown]. https://collections.library.yale.edu/catalog/11139445.