Cite

Middletown, Middlesex County, Connecticut.

MLA

Sanborn-Perris Map Co., issuing body. Middletown, Middlesex County, Connecticut. 1889. https://collections.library.yale.edu/catalog/11139367.

APA, 6th edition

Sanborn-Perris Map Co., issuing body. (1889). Middletown, Middlesex County, Connecticut. [Atlases, Cadastral maps, Connecticut, Fire insurance maps, local, Middletown]. https://collections.library.yale.edu/catalog/11139367.