MLA

Sanborn Map Company, issuing body. Terryville, Litchfield County, Connecticut. 1924. https://collections.library.yale.edu/catalog/11666023.

APA, 6th edition

Sanborn Map Company, issuing body. (1924). Terryville, Litchfield County, Connecticut. [Atlases--Connecticut--Plymouth--1924, Atlases--Connecticut--Terryville--1924, Cadastral maps--Connecticut--Plymouth--1924, Cadastral maps--Connecticut--Terryville--1924, Fire insurance maps--Connecticut--Plymouth--1924, Fire insurance maps--Connecticut--Terryville--1924]. https://collections.library.yale.edu/catalog/11666023.