Gastinois et Hurepois [cartographic material].
MLA
Blaeu, Willem Janszoon, 1571-1638. Gastinois et Hurepois [cartographic material].. [163-?]. https://collections.library.yale.edu/catalog/16618373.
APA, 6th edition
Blaeu, Willem Janszoon, 1571-1638. ([163-?])[Gastinois et Hurepois [cartographic material].]. https://collections.library.yale.edu/catalog/16618373.