MLA

Kissinger, Henry, 1923-2023. von Haimberger, Paula-study memoranda. Box 165, folder 6. Circa 1959-circa 1960. https://collections.library.yale.edu/catalog/11785288.

APA, 6th edition

Kissinger, Henry, 1923-2023. (["Box 165, folder 6"])(Circa 1959-circa 1960)[von Haimberger, Paula-study memoranda]. https://collections.library.yale.edu/catalog/11785288.