MLA

Kissinger, Henry, 1923-2023. America-American F. Box 127, folder 7. 2007-2008. https://collections.library.yale.edu/catalog/12479293.

APA, 6th edition

Kissinger, Henry, 1923-2023. (["Box 127, folder 7"])(2007-2008)[America-American F]. https://collections.library.yale.edu/catalog/12479293.