MLA

Kissinger, Henry, 1923-2023. General. Box 74, folder 4. 1950-1955. https://collections.library.yale.edu/catalog/11783810.

APA, 6th edition

Kissinger, Henry, 1923-2023. (["Box 74, folder 4"])(1950-1955)[General]. https://collections.library.yale.edu/catalog/11783810.