MLA

Kissinger, Henry, 1923-2023. "Should We Try to Defend against Russia's Missiles?," Washington Post, Jul 23, 1984. Box 213, folder 12. 1984. https://collections.library.yale.edu/catalog/12481507.

APA, 6th edition

Kissinger, Henry, 1923-2023. (["Box 213, folder 12"])(1984)["Should We Try to Defend against Russia's Missiles?," Washington Post, Jul 23, 1984]. https://collections.library.yale.edu/catalog/12481507.