MLA

Blaeu, Willem Janszoon, 1571-1638, cartographer. Nova Zemla.. BRBL_00013. [1664]. https://collections.library.yale.edu/catalog/16372728.

APA, 6th edition

Blaeu, Willem Janszoon, 1571-1638, cartographer. (["BRBL_00013"])([1664])[Nova Zemla.]. https://collections.library.yale.edu/catalog/16372728.