Cite

Peru [cartographic material].

MLA

Blaeu, Willem Janszoon, 1571-1638. Peru [cartographic material].. BRBL_00699. [ca. 1635]. https://collections.library.yale.edu/catalog/15825485.

APA, 6th edition

Blaeu, Willem Janszoon, 1571-1638. (["BRBL_00699"])([ca. 1635])[Peru [cartographic material].]. https://collections.library.yale.edu/catalog/15825485.