MLA

Kissinger, Henry, 1923-2023. Chapter III [annotated]. Box 267, folder 3. Circa 1964. https://collections.library.yale.edu/catalog/11786819.

APA, 6th edition

Kissinger, Henry, 1923-2023. (["Box 267, folder 3"])(Circa 1964)[Chapter III [annotated]]. https://collections.library.yale.edu/catalog/11786819.