MLA

Kissinger, Henry, 1923-2023. Dissertation draft-chapter 17. Box 73, folder 2. Circa 1954. https://collections.library.yale.edu/catalog/11783792.

APA, 6th edition

Kissinger, Henry, 1923-2023. (["Box 73, folder 2"])(Circa 1954)[Dissertation draft-chapter 17]. https://collections.library.yale.edu/catalog/11783792.