MLA

Kissinger, Henry, 1923-2023. Ga. Box 93, folder 6. 2004. https://collections.library.yale.edu/catalog/12479251.

APA, 6th edition

Kissinger, Henry, 1923-2023. (["Box 93, folder 6"])(2004)[Ga]. https://collections.library.yale.edu/catalog/12479251.