MLA

Durand, Maurice M., 1966-. Quốc Văn Tùng Ký, Nôm. Box 12, folder 114. Circa 1700-circa 1900. https://collections.library.yale.edu/catalog/10922404.

APA, 6th edition

Durand, Maurice M., 1966-. (["Box 12, folder 114"])(Circa 1700-circa 1900)[Quốc Văn Tùng Ký, Nôm]. https://collections.library.yale.edu/catalog/10922404.