MLA

Kissinger, Henry, 1923-2023. 60th anniversary remarks about James F. Byrnes's "Speech of Hope," Stuttgart, Oct 4, 2006. Box 751, folder 8. 2006. https://collections.library.yale.edu/catalog/11782217.

APA, 6th edition

Kissinger, Henry, 1923-2023. (["Box 751, folder 8"])(2006)[60th anniversary remarks about James F. Byrnes's "Speech of Hope," Stuttgart, Oct 4, 2006]. https://collections.library.yale.edu/catalog/11782217.