MLA

Kissinger, Henry, 1923-2023. Cer-Com. Box 636, folder 4. 1982. https://collections.library.yale.edu/catalog/11780566.

APA, 6th edition

Kissinger, Henry, 1923-2023. (["Box 636, folder 4"])(1982)[Cer-Com]. https://collections.library.yale.edu/catalog/11780566.