MLA

Kissinger, Henry, 1923-2023. Q. Box 33, folder 8. 2005-2006. https://collections.library.yale.edu/catalog/12481424.

APA, 6th edition

Kissinger, Henry, 1923-2023. (["Box 33, folder 8"])(2005-2006)[Q]. https://collections.library.yale.edu/catalog/12481424.