Stiria = Steyrmarck
MLA
Blaeu, Willem Janszoon, 1571-1638. Stiria = Steyrmarck. [ca. 1634]. https://collections.library.yale.edu/catalog/2111133.
APA, 6th edition
Blaeu, Willem Janszoon, 1571-1638. ([ca. 1634])[Stiria = Steyrmarck]. https://collections.library.yale.edu/catalog/2111133.