MLA

Kissinger, Henry, 1923-2023. Eighth Conference on Science and World Affairs, Stowe, Vermont, Sep 11-16, 1961 [1 of 3]. Box 106, folder 12. 1958-1961. https://collections.library.yale.edu/catalog/11784224.

APA, 6th edition

Kissinger, Henry, 1923-2023. (["Box 106, folder 12"])(1958-1961)[Eighth Conference on Science and World Affairs, Stowe, Vermont, Sep 11-16, 1961 [1 of 3]]. https://collections.library.yale.edu/catalog/11784224.