MLA

Kissinger, Henry, 1923-2023. Curiosities and cranks. Box 14, folder 20. 1958-1960. https://collections.library.yale.edu/catalog/11782549.

APA, 6th edition

Kissinger, Henry, 1923-2023. (["Box 14, folder 20"])(1958-1960)[Curiosities and cranks]. https://collections.library.yale.edu/catalog/11782549.