Darien, Fairfield County, Connecticut.
MLA
Sanborn Map Company, issuing body. Darien, Fairfield County, Connecticut. 1912. https://collections.library.yale.edu/catalog/11105658.
APA, 6th edition
Sanborn Map Company, issuing body. (1912). Darien, Fairfield County, Connecticut. [Atlases, Cadastral maps, Connecticut, Darien, Fire insurance maps, local]. https://collections.library.yale.edu/catalog/11105658.