MLA

Kissinger, Henry, 1923-2023. "Foreign Policy in the Age of Terrorism," Centre for Policy Studies, Oct 31, 2001. Box 741, folder 5. 2001. https://collections.library.yale.edu/catalog/11782078.

APA, 6th edition

Kissinger, Henry, 1923-2023. (["Box 741, folder 5"])(2001)["Foreign Policy in the Age of Terrorism," Centre for Policy Studies, Oct 31, 2001]. https://collections.library.yale.edu/catalog/11782078.