Cornwall ... Thos. Kitchin ... 1750.
MLA
Cornwall ... Thos. Kitchin ... 1750. 1750. https://collections.library.yale.edu/catalog/15349988.
APA, 6th edition
Cornwall ... Thos. Kitchin ... 1750. (1750). [Maps]. https://collections.library.yale.edu/catalog/15349988.