MLA

Kissinger, Henry, 1923-2023. Transcripts. Box 176, folder 7. 1969 December 29-31. https://collections.library.yale.edu/catalog/12480514.

APA, 6th edition

Kissinger, Henry, 1923-2023. (["Box 176, folder 7"])(1969 December 29-31)[Transcripts]. https://collections.library.yale.edu/catalog/12480514.