MLA

Durand, Maurice M., 1966-. Hoàng Việt Địa Dư Chí, Hán. Box 2, folder 8. Circa 1700-circa 1900. https://collections.library.yale.edu/catalog/10734192.

APA, 6th edition

Durand, Maurice M., 1966-. (["Box 2, folder 8"])(Circa 1700-circa 1900)[Hoàng Việt Địa Dư Chí, Hán]. https://collections.library.yale.edu/catalog/10734192.