MLA

Kissinger, Henry, 1923-2023. "Reagan Was Right to Shun 'Accords' That Were Traps," Los Angeles Times, Oct 19, 1986. Box 214, folder 10. 1986. https://collections.library.yale.edu/catalog/12481600.

APA, 6th edition

Kissinger, Henry, 1923-2023. (["Box 214, folder 10"])(1986)["Reagan Was Right to Shun 'Accords' That Were Traps," Los Angeles Times, Oct 19, 1986]. https://collections.library.yale.edu/catalog/12481600.