MLA

Kissinger, Henry, 1923-2023. Defensive nature of policy-notes. Box 72, folder 3. Circa 1950-circa 1951. https://collections.library.yale.edu/catalog/11783781.

APA, 6th edition

Kissinger, Henry, 1923-2023. (["Box 72, folder 3"])(Circa 1950-circa 1951)[Defensive nature of policy-notes]. https://collections.library.yale.edu/catalog/11783781.