MLA

Kissinger, Henry, 1923-2023. Mi. Box 477, folder 9. 1985-1987. https://collections.library.yale.edu/catalog/11778285.

APA, 6th edition

Kissinger, Henry, 1923-2023. (["Box 477, folder 9"])(1985-1987)[Mi]. https://collections.library.yale.edu/catalog/11778285.