MLA

Kissinger, Henry, 1923-2023. Articles. Box 305, folder 1. 1971 May-September. https://collections.library.yale.edu/catalog/11774566.

APA, 6th edition

Kissinger, Henry, 1923-2023. (["Box 305, folder 1"])(1971 May-September)[Articles]. https://collections.library.yale.edu/catalog/11774566.