U
MLA
Kissinger, Henry, 1923-2023. U. Box 594, folder 11. 1994. https://collections.library.yale.edu/catalog/11780012.
APA, 6th edition
Kissinger, Henry, 1923-2023. (["Box 594, folder 11"])(1994)[U]. https://collections.library.yale.edu/catalog/11780012.