Se
MLA
Kissinger, Henry, 1923-2023. Se. Box 28, folder 9. 2005. https://collections.library.yale.edu/catalog/12481379.
APA, 6th edition
Kissinger, Henry, 1923-2023. (["Box 28, folder 9"])(2005)[Se]. https://collections.library.yale.edu/catalog/12481379.