MLA

Kissinger, Henry, 1923-2023. International Institute for Global Peace speech and questions and answers, Tokyo, Mar 17, 1989. Box 712, folder 1. 1989. https://collections.library.yale.edu/catalog/11781618.

APA, 6th edition

Kissinger, Henry, 1923-2023. (["Box 712, folder 1"])(1989)[International Institute for Global Peace speech and questions and answers, Tokyo, Mar 17, 1989]. https://collections.library.yale.edu/catalog/11781618.