MLA

Kissinger, Henry, 1923-2023. Iwatani, Don with Kissinger. Box 225, folder 5. 2002 May 16. https://collections.library.yale.edu/catalog/12480255.

APA, 6th edition

Kissinger, Henry, 1923-2023. (["Box 225, folder 5"])(2002 May 16)[Iwatani, Don with Kissinger]. https://collections.library.yale.edu/catalog/12480255.