MLA

Kissinger, Henry, 1923-2023. Gr. Box 119, folder 9. 2005-2006. https://collections.library.yale.edu/catalog/12479465.

APA, 6th edition

Kissinger, Henry, 1923-2023. (["Box 119, folder 9"])(2005-2006)[Gr]. https://collections.library.yale.edu/catalog/12479465.