MLA

Kissinger, Henry, 1923-2023. "Raymond Aron, Peace and War: The Theory of International Relations," New York Times Book Review, Feb 12, 1967. Box 280, folder 5. 1966 November-1967 February. https://collections.library.yale.edu/catalog/11787009.

APA, 6th edition

Kissinger, Henry, 1923-2023. (["Box 280, folder 5"])(1966 November-1967 February)["Raymond Aron, Peace and War: The Theory of International Relations," New York Times Book Review, Feb 12, 1967]. https://collections.library.yale.edu/catalog/11787009.