Insurance maps of South Norwalk, Fairfield County, Connecticut.
MLA
Sanborn-Perris Map Co., issuing body. Insurance Maps of South Norwalk, Fairfield County, Connecticut. 1900. https://collections.library.yale.edu/catalog/11623292.
APA, 6th edition
Sanborn-Perris Map Co., issuing body. (1900). Insurance maps of South Norwalk, Fairfield County, Connecticut. [Atlases--Connecticut--Norwalk--South Norwalk--1900, Cadastral maps--Connecticut--Norwalk--South Norwalk--1900, Fire insurance maps--Connecticut--Norwalk--South Norwalk--1900]. https://collections.library.yale.edu/catalog/11623292.