MLA

Sanborn Map Company, issuing body. Windsor Locks, Hartford County, Connecticut. 1925. https://collections.library.yale.edu/catalog/11681507.

APA, 6th edition

Sanborn Map Company, issuing body. (1925). Windsor Locks, Hartford County, Connecticut. [Atlases--Connecticut--Windsor Locks--1925, Cadastral maps--Connecticut--Windsor Locks--1925, Fire insurance maps--Connecticut--Windsor Locks--1925]. https://collections.library.yale.edu/catalog/11681507.