Cite

Comitatus Marchia et Ravensberg.

MLA

Comitatus Marchia Et Ravensberg. 0AD. https://collections.library.yale.edu/catalog/15483106.

APA, 6th edition

Comitatus Marchia et Ravensberg. (0 C.E.). [Maps]. https://collections.library.yale.edu/catalog/15483106.