MLA

Kissinger, Henry, 1923-2023. Ken [includes photographs]. Box 331, folder 8. 1970-1976. https://collections.library.yale.edu/catalog/11774947.

APA, 6th edition

Kissinger, Henry, 1923-2023. (["Box 331, folder 8"])(1970-1976)[Ken [includes photographs]]. https://collections.library.yale.edu/catalog/11774947.