Cite

Trevirensis ... et Lutzenburgi ducatus.

MLA

Trevirensis ... Et Lutzenburgi Ducatus. G. et J. Blaeu, 0AD. https://collections.library.yale.edu/catalog/15352384.

APA, 6th edition

Trevirensis ... et Lutzenburgi ducatus. (0 C.E.). [Maps]. G. et J. Blaeu, https://collections.library.yale.edu/catalog/15352384.