MLA

Kissinger, Henry, 1923-2023. Vietnam critics. Box 208, folder 9. 1969. https://collections.library.yale.edu/catalog/12480808.

APA, 6th edition

Kissinger, Henry, 1923-2023. (["Box 208, folder 9"])(1969)[Vietnam critics]. https://collections.library.yale.edu/catalog/12480808.