MLA

Kissinger, Henry, 1923-2023. St. Box 113, folder 2. 2004-2005. https://collections.library.yale.edu/catalog/12479642.

APA, 6th edition

Kissinger, Henry, 1923-2023. (["Box 113, folder 2"])(2004-2005)[St]. https://collections.library.yale.edu/catalog/12479642.