MLA

Kissinger, Henry, 1923-2023. Articles. Box 304, folder 13. 1970 March-September. https://collections.library.yale.edu/catalog/11774564.

APA, 6th edition

Kissinger, Henry, 1923-2023. (["Box 304, folder 13"])(1970 March-September)[Articles]. https://collections.library.yale.edu/catalog/11774564.