MLA

Kissinger, Henry, 1923-2023. Lo. Box 477, folder 2. 1985. https://collections.library.yale.edu/catalog/11778278.

APA, 6th edition

Kissinger, Henry, 1923-2023. (["Box 477, folder 2"])(1985)[Lo]. https://collections.library.yale.edu/catalog/11778278.