Chapter VI, Dec 2, 1957 [copy 2]
MLA
Kissinger, Henry, 1923-2023. Chapter VI, Dec 2, 1957 [copy 2]. Box 139, folder 12. 1957 December. https://collections.library.yale.edu/catalog/11784805.
APA, 6th edition
Kissinger, Henry, 1923-2023. (["Box 139, folder 12"])(1957 December)[Chapter VI, Dec 2, 1957 [copy 2]]. https://collections.library.yale.edu/catalog/11784805.