MLA

Kissinger, Henry, 1923-2023. Transcripts. Box 179, folder 9. 1970 October 12-15. https://collections.library.yale.edu/catalog/12480458.

APA, 6th edition

Kissinger, Henry, 1923-2023. (["Box 179, folder 9"])(1970 October 12-15)[Transcripts]. https://collections.library.yale.edu/catalog/12480458.