Cite

Helfet, David

MLA

Kissinger, Henry, 1923-2023. Helfet, David. Box 20, folder 4. 2004. https://collections.library.yale.edu/catalog/12481053.

APA, 6th edition

Kissinger, Henry, 1923-2023. (["Box 20, folder 4"])(2004)[Helfet, David]. https://collections.library.yale.edu/catalog/12481053.