Colchester, New London Co., Conn.
MLA
Sanborn-Perris Map Co., issuing body. Colchester, New London Co., Conn. 1892. https://collections.library.yale.edu/catalog/11087844.
APA, 6th edition
Sanborn-Perris Map Co., issuing body. (1892). Colchester, New London Co., Conn. [Atlases, Cadastral maps, Colchester, Connecticut, Fire insurance maps, local]. https://collections.library.yale.edu/catalog/11087844.