MLA

Kissinger, Henry, 1923-2023. Transcripts. Box 194, folder 6. 1973 September 16-18. https://collections.library.yale.edu/catalog/12481466.

APA, 6th edition

Kissinger, Henry, 1923-2023. (["Box 194, folder 6"])(1973 September 16-18)[Transcripts]. https://collections.library.yale.edu/catalog/12481466.