Cite

Haitan zuo you ying guan xia yu tu.

MLA

Haitan Zuo You Ying Guan Xia Yu Tu. [publisher not identified], 0AD. https://collections.library.yale.edu/catalog/16189156.

APA, 6th edition

Haitan zuo you ying guan xia yu tu. (0 C.E.). [Maps, Military maps., Pictorial maps.]. [publisher not identified], https://collections.library.yale.edu/catalog/16189156.