MLA

Kissinger, Henry, 1923-2023. Japan. Box 766, folder 9. 1960. https://collections.library.yale.edu/catalog/11776459.

APA, 6th edition

Kissinger, Henry, 1923-2023. (["Box 766, folder 9"])(1960)[Japan]. https://collections.library.yale.edu/catalog/11776459.