MLA

Kissinger, Henry, 1923-2023. Fore-Fort. Box 92, folder 9. 2004. https://collections.library.yale.edu/catalog/12479243.

APA, 6th edition

Kissinger, Henry, 1923-2023. (["Box 92, folder 9"])(2004)[Fore-Fort]. https://collections.library.yale.edu/catalog/12479243.