MLA

Kissinger, Henry, 1923-2023. Scott, Foresman and Company. Box 54, folder 21. 1963-1966. https://collections.library.yale.edu/catalog/11783427.

APA, 6th edition

Kissinger, Henry, 1923-2023. (["Box 54, folder 21"])(1963-1966)[Scott, Foresman and Company]. https://collections.library.yale.edu/catalog/11783427.