MLA

Kissinger, Henry, 1923-2023. Seventh and Eighth Conferences on Science and World Affairs, Stowe, Vermont, Sep 5-16, 1961. Box 108, folder 6. 1961-1962. https://collections.library.yale.edu/catalog/11784241.

APA, 6th edition

Kissinger, Henry, 1923-2023. (["Box 108, folder 6"])(1961-1962)[Seventh and Eighth Conferences on Science and World Affairs, Stowe, Vermont, Sep 5-16, 1961]. https://collections.library.yale.edu/catalog/11784241.