MLA

Kissinger, Henry, 1923-2023. "Force and Diplomacy in the Nuclear Age," Foreign Affairs, Apr 1956 [1 of 2]. Box 277, folder 4. 1956 February-June. https://collections.library.yale.edu/catalog/11786947.

APA, 6th edition

Kissinger, Henry, 1923-2023. (["Box 277, folder 4"])(1956 February-June)["Force and Diplomacy in the Nuclear Age," Foreign Affairs, Apr 1956 [1 of 2]]. https://collections.library.yale.edu/catalog/11786947.