Cite

Karstia, Carniola, Histria et Windorum marchia [cartographic material]

MLA

Mercator, Gerhard, 1512-1594. Karstia, Carniola, Histria et Windorum marchia [cartographic material]. [ca. 1680]. https://collections.library.yale.edu/catalog/2111134.

APA, 6th edition

Mercator, Gerhard, 1512-1594. ([ca. 1680])[Karstia, Carniola, Histria et Windorum marchia [cartographic material]]. https://collections.library.yale.edu/catalog/2111134.