Plainfield, Windham County, Connecticut.
MLA
Sanborn Map Company, issuing body. Plainfield, Windham County, Connecticut. 1917. https://collections.library.yale.edu/catalog/11585470.
APA, 6th edition
Sanborn Map Company, issuing body. (1917). Plainfield, Windham County, Connecticut. [Atlases--Connecticut--Plainfield--1917, Cadastral maps--Connecticut--Plainfield--1917, Fire insurance maps--Connecticut--Plainfield--1917]. https://collections.library.yale.edu/catalog/11585470.