Ph-Pu
MLA
Kissinger, Henry, 1923-2023. Ph-Pu. Box 342, folder 11. 1976 December-1977 February. https://collections.library.yale.edu/catalog/11775123.
APA, 6th edition
Kissinger, Henry, 1923-2023. (["Box 342, folder 11"])(1976 December-1977 February)[Ph-Pu]. https://collections.library.yale.edu/catalog/11775123.