MLA

Kissinger, Henry, 1923-2023. Chapter VI [annotated by Kissinger]. Box 268, folder 12. 1964 December 2. https://collections.library.yale.edu/catalog/11786836.

APA, 6th edition

Kissinger, Henry, 1923-2023. (["Box 268, folder 12"])(1964 December 2)[Chapter VI [annotated by Kissinger]]. https://collections.library.yale.edu/catalog/11786836.