MLA

Kissinger, Henry, 1923-2023. Latin America. Box 221, folder 4. 1964 April-1968 October. https://collections.library.yale.edu/catalog/11786120.

APA, 6th edition

Kissinger, Henry, 1923-2023. (["Box 221, folder 4"])(1964 April-1968 October)[Latin America]. https://collections.library.yale.edu/catalog/11786120.