MLA

Durand, Maurice M., 1966-. Ngọc Hoa Cổ Tích Chuyện, Nôm. Box 9, folder 69. Circa 1700-circa 1900. https://collections.library.yale.edu/catalog/10729796.

APA, 6th edition

Durand, Maurice M., 1966-. (["Box 9, folder 69"])(Circa 1700-circa 1900)[Ngọc Hoa Cổ Tích Chuyện, Nôm]. https://collections.library.yale.edu/catalog/10729796.