MLA

Kissinger, Henry, 1923-2023. Sh. Box 470, folder 2. 1983-1984. https://collections.library.yale.edu/catalog/11778205.

APA, 6th edition

Kissinger, Henry, 1923-2023. (["Box 470, folder 2"])(1983-1984)[Sh]. https://collections.library.yale.edu/catalog/11778205.