MLA

Kissinger, Henry, 1923-2023. Miscellaneous papers. Box 102, folder 7. Circa 1961-circa 1968. https://collections.library.yale.edu/catalog/11784169.

APA, 6th edition

Kissinger, Henry, 1923-2023. (["Box 102, folder 7"])(Circa 1961-circa 1968)[Miscellaneous papers]. https://collections.library.yale.edu/catalog/11784169.