MLA

Berry, William, fl. 1669-1708, creator, Sanson, Nicolas, 1600-1667. The kingdom of Denmark : subdivided into its principall provinces. [1684?]. https://collections.library.yale.edu/catalog/2046681.

APA, 6th edition

Berry, William, fl. 1669-1708, creator, & Sanson, Nicolas, 1600-1667. ([1684?])[The kingdom of Denmark : subdivided into its principall provinces]. https://collections.library.yale.edu/catalog/2046681.