MLA

Durand, Maurice M., 1966-. Long Thành Cảnh Trí Ca, Nôm. Box 9, folder 67. Circa 1700-circa 1900. https://collections.library.yale.edu/catalog/10729467.

APA, 6th edition

Durand, Maurice M., 1966-. (["Box 9, folder 67"])(Circa 1700-circa 1900)[Long Thành Cảnh Trí Ca, Nôm]. https://collections.library.yale.edu/catalog/10729467.