MLA

Kissinger, Henry, 1923-2023. Wehner, Herbert. Box 62, folder 24. 1967-1968. https://collections.library.yale.edu/catalog/11783603.

APA, 6th edition

Kissinger, Henry, 1923-2023. (["Box 62, folder 24"])(1967-1968)[Wehner, Herbert]. https://collections.library.yale.edu/catalog/11783603.