Cite

Oxonium Comitatus, Vulgo Oxfordshire. Joh. Blaeu.

MLA

Oxonium Comitatus, Vulgo Oxfordshire. Joh. Blaeu. 0AD. https://collections.library.yale.edu/catalog/15309089.

APA, 6th edition

Oxonium Comitatus, Vulgo Oxfordshire. Joh. Blaeu. (0 C.E.). [Maps]. https://collections.library.yale.edu/catalog/15309089.