MLA

Kissinger, Henry, 1923-2023. Chapter II [with notes]. Box 266, folder 10. Circa 1964. https://collections.library.yale.edu/catalog/11786814.

APA, 6th edition

Kissinger, Henry, 1923-2023. (["Box 266, folder 10"])(Circa 1964)[Chapter II [with notes]]. https://collections.library.yale.edu/catalog/11786814.