MLA

Kissinger, Henry, 1923-2023. Strategic weapons talks. Box 236, folder 7. Circa 1968. https://collections.library.yale.edu/catalog/11786304.

APA, 6th edition

Kissinger, Henry, 1923-2023. (["Box 236, folder 7"])(Circa 1968)[Strategic weapons talks]. https://collections.library.yale.edu/catalog/11786304.