MLA

Kissinger, Henry, 1923-2023. La. Box 476, folder 8. 1985. https://collections.library.yale.edu/catalog/11778273.

APA, 6th edition

Kissinger, Henry, 1923-2023. (["Box 476, folder 8"])(1985)[La]. https://collections.library.yale.edu/catalog/11778273.