MLA

Kissinger, Henry, 1923-2023. Articles. Box 304, folder 12. 1969 November-1970 February. https://collections.library.yale.edu/catalog/11774563.

APA, 6th edition

Kissinger, Henry, 1923-2023. (["Box 304, folder 12"])(1969 November-1970 February)[Articles]. https://collections.library.yale.edu/catalog/11774563.