MLA

Kissinger, Henry, 1923-2023. International A-F. Box 75, folder 5. 2003. https://collections.library.yale.edu/catalog/12481907.

APA, 6th edition

Kissinger, Henry, 1923-2023. (["Box 75, folder 5"])(2003)[International A-F]. https://collections.library.yale.edu/catalog/12481907.