MLA

Durand, Maurice M., 1966-. Hòa Bình Quan Lang Sử Lược Ca Âm, Nôm. Box 9, folder 66. Circa 1700-circa 1900. https://collections.library.yale.edu/catalog/10729373.

APA, 6th edition

Durand, Maurice M., 1966-. (["Box 9, folder 66"])(Circa 1700-circa 1900)[Hòa Bình Quan Lang Sử Lược Ca Âm, Nôm]. https://collections.library.yale.edu/catalog/10729373.