MLA

Kissinger, Henry, 1923-2023. Transcripts. Box 175, folder 6. 1969 June 26-30. https://collections.library.yale.edu/catalog/12480296.

APA, 6th edition

Kissinger, Henry, 1923-2023. (["Box 175, folder 6"])(1969 June 26-30)[Transcripts]. https://collections.library.yale.edu/catalog/12480296.