MLA

Kissinger, Henry, 1923-2023. Sc. Box 33, folder 14. 2005-2006. https://collections.library.yale.edu/catalog/12482139.

APA, 6th edition

Kissinger, Henry, 1923-2023. (["Box 33, folder 14"])(2005-2006)[Sc]. https://collections.library.yale.edu/catalog/12482139.