Map of the city of Providence, Rhode Island / compiled from the most authentic sources by H.F. Walling, typographical engineer.
MLA
Sampson, Davenport, and creator Co. Map of the City of Providence, Rhode Island / Compiled from the Most Authentic Sources by H.F. Walling, Typographical Engineer. 0AD. https://collections.library.yale.edu/catalog/15696124.
APA, 6th edition
Sampson, D., & Co., creator. (0 C.E.). Map of the city of Providence, Rhode Island / compiled from the most authentic sources by H.F. Walling, typographical engineer. [Maps]. https://collections.library.yale.edu/catalog/15696124.
