MLA

Kissinger, Henry, 1923-2023. Zogby International. Box 63, folder 5. 2001. https://collections.library.yale.edu/catalog/12481766.

APA, 6th edition

Kissinger, Henry, 1923-2023. (["Box 63, folder 5"])(2001)[Zogby International]. https://collections.library.yale.edu/catalog/12481766.