MLA

Kissinger, Henry, 1923-2023. We. Box 640, folder 12. 1982. https://collections.library.yale.edu/catalog/11780626.

APA, 6th edition

Kissinger, Henry, 1923-2023. (["Box 640, folder 12"])(1982)[We]. https://collections.library.yale.edu/catalog/11780626.