MLA

Kissinger, Henry, 1923-2023. Cara-Carn. Box 67, folder 9. 2003. https://collections.library.yale.edu/catalog/12481802.

APA, 6th edition

Kissinger, Henry, 1923-2023. (["Box 67, folder 9"])(2003)[Cara-Carn]. https://collections.library.yale.edu/catalog/12481802.