MLA

Kissinger, Henry, 1923-2023. Ba-Bo [includes photographs]. Box 296, folder 2. 1970-1975. https://collections.library.yale.edu/catalog/11774418.

APA, 6th edition

Kissinger, Henry, 1923-2023. (["Box 296, folder 2"])(1970-1975)[Ba-Bo [includes photographs]]. https://collections.library.yale.edu/catalog/11774418.