Cite

Comitatus Bellovacum Vernaculé Beauvais [cartographic material].

MLA

Blaeu, Willem Janszoon, 1571-1638. Comitatus Bellovacum Vernaculé Beauvais [cartographic material].. BRBL_00177. [1635]. https://collections.library.yale.edu/catalog/15483949.

APA, 6th edition

Blaeu, Willem Janszoon, 1571-1638. (["BRBL_00177"])([1635])[Comitatus Bellovacum Vernaculé Beauvais [cartographic material].]. https://collections.library.yale.edu/catalog/15483949.