Pa
MLA
Kissinger, Henry, 1923-2023. Pa. Box 550, folder 13. 2000. https://collections.library.yale.edu/catalog/11779408.
APA, 6th edition
Kissinger, Henry, 1923-2023. (["Box 550, folder 13"])(2000)[Pa]. https://collections.library.yale.edu/catalog/11779408.