MLA

Langren, Arnold Florent van, 1580-1644. Exacta & accurata delineatio cum orarum maritimarum tum etiam locorum terrestrium quae in regionibus China, Cauchinchina, Camboia sive Champa, Syao, Malacca, Arracamn & Pegu .... 1595. https://collections.library.yale.edu/catalog/2040022.

APA, 6th edition

Langren, Arnold Florent van, 1580-1644. (1595)[Exacta & accurata delineatio cum orarum maritimarum tum etiam locorum terrestrium quae in regionibus China, Cauchinchina, Camboia sive Champa, Syao, Malacca, Arracamn & Pegu ...]. https://collections.library.yale.edu/catalog/2040022.