MLA

Kissinger, Henry, 1923-2023. Hana-Hang. Box 73, folder 9. 2003. https://collections.library.yale.edu/catalog/12481877.

APA, 6th edition

Kissinger, Henry, 1923-2023. (["Box 73, folder 9"])(2003)[Hana-Hang]. https://collections.library.yale.edu/catalog/12481877.