MLA

Sanborn-Perris Map Co., issuing body. Lime Rock, Litchfield Co., Conn. 1889. https://collections.library.yale.edu/catalog/11134577.

APA, 6th edition

Sanborn-Perris Map Co., issuing body. (1889). Lime Rock, Litchfield Co., Conn. [Atlases, Cadastral maps, Connecticut, Falls Village, Fire insurance maps, local, Salisbury]. https://collections.library.yale.edu/catalog/11134577.