MLA

Kissinger, Henry, 1923-2023. China. Box 91, folder 2. 2004 September-December. https://collections.library.yale.edu/catalog/12479490.

APA, 6th edition

Kissinger, Henry, 1923-2023. (["Box 91, folder 2"])(2004 September-December)[China]. https://collections.library.yale.edu/catalog/12479490.