Cite

Walachria Zelandiæ cisscaldinæ insula occidentalis.

MLA

Walachria Zelandiæ Cisscaldinæ Insula Occidentalis. 1660. https://collections.library.yale.edu/catalog/15352295.

APA, 6th edition

Walachria Zelandiæ cisscaldinæ insula occidentalis. (1660). [Maps]. https://collections.library.yale.edu/catalog/15352295.