MLA

Kissinger, Henry, 1923-2023. "The Illusionist: Why We Misread de Gaulle," Harper's Magazine, Mar 1965 [1 of 2]. Box 277, folder 16. 1964 December-1965 September. https://collections.library.yale.edu/catalog/11786959.

APA, 6th edition

Kissinger, Henry, 1923-2023. (["Box 277, folder 16"])(1964 December-1965 September)["The Illusionist: Why We Misread de Gaulle," Harper's Magazine, Mar 1965 [1 of 2]]. https://collections.library.yale.edu/catalog/11786959.