Bi
MLA
Kissinger, Henry, 1923-2023. Bi. Box 1, folder 8. 2001. https://collections.library.yale.edu/catalog/12481336.
APA, 6th edition
Kissinger, Henry, 1923-2023. (["Box 1, folder 8"])(2001)[Bi]. https://collections.library.yale.edu/catalog/12481336.