MLA

Kissinger, Henry, 1923-2023. Wolfe, Thomas. Box 63, folder 27. 1964. https://collections.library.yale.edu/catalog/11783632.

APA, 6th edition

Kissinger, Henry, 1923-2023. (["Box 63, folder 27"])(1964)[Wolfe, Thomas]. https://collections.library.yale.edu/catalog/11783632.