MLA

Durand, Maurice M., 1966-. Bích Câu Kỳ Ngộ, Nôm. Box 8, folder 60. Circa 1700-circa 1900. https://collections.library.yale.edu/catalog/10729023.

APA, 6th edition

Durand, Maurice M., 1966-. (["Box 8, folder 60"])(Circa 1700-circa 1900)[Bích Câu Kỳ Ngộ, Nôm]. https://collections.library.yale.edu/catalog/10729023.