Cite

Zutphania Comitatus sive Ducatus Gelriae Tetrarchia Zutphaniensis.

MLA

Zutphania Comitatus Sive Ducatus Gelriae Tetrarchia Zutphaniensis. 0AD. https://collections.library.yale.edu/catalog/15352253.

APA, 6th edition

Zutphania Comitatus sive Ducatus Gelriae Tetrarchia Zutphaniensis. (0 C.E.). [Maps]. https://collections.library.yale.edu/catalog/15352253.