MLA

Kissinger, Henry, 1923-2023. Ri. Box 445, folder 4. 1981-1982. https://collections.library.yale.edu/catalog/11777904.

APA, 6th edition

Kissinger, Henry, 1923-2023. (["Box 445, folder 4"])(1981-1982)[Ri]. https://collections.library.yale.edu/catalog/11777904.