Niantic, New London Co., Connecticut.
MLA
Sanborn Map Company, issuing body. Niantic, New London Co., Connecticut. 1903. https://collections.library.yale.edu/catalog/11580187.
APA, 6th edition
Sanborn Map Company, issuing body. (1903). Niantic, New London Co., Connecticut. [Atlases--Connecticut--Niantic--1903, Cadastral maps--Connecticut--Niantic--1903, Fire insurance maps--Connecticut--Niantic--1903]. https://collections.library.yale.edu/catalog/11580187.