MLA

Kissinger, Henry, 1923-2023. American Friends of Versailles. Box 128, folder 9. 2007-2008. https://collections.library.yale.edu/catalog/12479325.

APA, 6th edition

Kissinger, Henry, 1923-2023. (["Box 128, folder 9"])(2007-2008)[American Friends of Versailles]. https://collections.library.yale.edu/catalog/12479325.