MLA

Kissinger, Henry, 1923-2023. Ja. Box 315, folder 3. 1968-1973. https://collections.library.yale.edu/catalog/11774714.

APA, 6th edition

Kissinger, Henry, 1923-2023. (["Box 315, folder 3"])(1968-1973)[Ja]. https://collections.library.yale.edu/catalog/11774714.