MLA

Kissinger, Henry, 1923-2023. "East-West Relations," Trilateral Commission task force report by Kissinger, Valéry Giscard d'Estaing and Yasuhiro Nakasone. Box 711, folder 9. 1989. https://collections.library.yale.edu/catalog/11781612.

APA, 6th edition

Kissinger, Henry, 1923-2023. (["Box 711, folder 9"])(1989)["East-West Relations," Trilateral Commission task force report by Kissinger, Valéry Giscard d'Estaing and Yasuhiro Nakasone]. https://collections.library.yale.edu/catalog/11781612.