MLA

Kissinger, Henry, 1923-2023. Kob-Koc. Box 78, folder 2. 2003. https://collections.library.yale.edu/catalog/12482032.

APA, 6th edition

Kissinger, Henry, 1923-2023. (["Box 78, folder 2"])(2003)[Kob-Koc]. https://collections.library.yale.edu/catalog/12482032.