MLA

Kissinger, Henry, 1923-2023. College applications. Box 67, folder 3. 1940-1947. https://collections.library.yale.edu/catalog/11783692.

APA, 6th edition

Kissinger, Henry, 1923-2023. (["Box 67, folder 3"])(1940-1947)[College applications]. https://collections.library.yale.edu/catalog/11783692.