Po-Pu
MLA
Kissinger, Henry, 1923-2023. Po-Pu. Box 536, folder 2. 1996-1997. https://collections.library.yale.edu/catalog/11779181.
APA, 6th edition
Kissinger, Henry, 1923-2023. (["Box 536, folder 2"])(1996-1997)[Po-Pu]. https://collections.library.yale.edu/catalog/11779181.