MLA

Kissinger, Henry, 1923-2023. Wel-Wey. Box 432, folder 14. 1977-1979. https://collections.library.yale.edu/catalog/11777754.

APA, 6th edition

Kissinger, Henry, 1923-2023. (["Box 432, folder 14"])(1977-1979)[Wel-Wey]. https://collections.library.yale.edu/catalog/11777754.