Cite

A map of the United States and British provinces of Upper and Lower Canada with other parts adjacent [cartographic material] / by Shelton & Kensett.

MLA

Shelton, and Kensett. A Map of the United States and British Provinces of Upper and Lower Canada with Other Parts Adjacent [Cartographic Material] / by Shelton & Kensett. Shelton & Kensett, 0AD. https://collections.library.yale.edu/catalog/15536417.

APA, 6th edition

S., & K. (0 C.E.). A map of the United States and British provinces of Upper and Lower Canada with other parts adjacent [cartographic material] / by Shelton & Kensett. [Hand colored illustrations., Maps]. Shelton & Kensett, https://collections.library.yale.edu/catalog/15536417.