Pr-Pu
MLA
Kissinger, Henry, 1923-2023. Pr-Pu. Box 444, folder 13. 1981. https://collections.library.yale.edu/catalog/11777900.
APA, 6th edition
Kissinger, Henry, 1923-2023. (["Box 444, folder 13"])(1981)[Pr-Pu]. https://collections.library.yale.edu/catalog/11777900.