MLA

Durand, Maurice M., 1966-. Phỏng Thi Kinh Quốc Phong, Nôm. Box 7, folder 34. Circa 1700-circa 1900. https://collections.library.yale.edu/catalog/10714767.

APA, 6th edition

Durand, Maurice M., 1966-. (["Box 7, folder 34"])(Circa 1700-circa 1900)[Phỏng Thi Kinh Quốc Phong, Nôm]. https://collections.library.yale.edu/catalog/10714767.