MLA

Kissinger, Henry, 1923-2023. Fa-Fl. Box 2, folder 6. 2000-2001. https://collections.library.yale.edu/catalog/12482259.

APA, 6th edition

Kissinger, Henry, 1923-2023. (["Box 2, folder 6"])(2000-2001)[Fa-Fl]. https://collections.library.yale.edu/catalog/12482259.