MLA

Kissinger, Henry, 1923-2023. Ri. Box 536, folder 6. 1996-1997. https://collections.library.yale.edu/catalog/11779185.

APA, 6th edition

Kissinger, Henry, 1923-2023. (["Box 536, folder 6"])(1996-1997)[Ri]. https://collections.library.yale.edu/catalog/11779185.