MLA

Sanborn Map Company, issuing body. Falls Village, Conn. 1909. https://collections.library.yale.edu/catalog/11122743.

APA, 6th edition

Sanborn Map Company, issuing body. (1909). Falls Village, Conn. [Cadastral maps--Connecticut--Falls Village--1909, Fire insurance maps--Connecticut--Falls Village--1909]. https://collections.library.yale.edu/catalog/11122743.