MLA

Kissinger, Henry, 1923-2023. Transcripts. Box 174, folder 6. 1969 March 3-7. https://collections.library.yale.edu/catalog/12480812.

APA, 6th edition

Kissinger, Henry, 1923-2023. (["Box 174, folder 6"])(1969 March 3-7)[Transcripts]. https://collections.library.yale.edu/catalog/12480812.