MLA

Kissinger, Henry, 1923-2023. Questions and answers. Box 207, folder 8. 1968 May-July. https://collections.library.yale.edu/catalog/11785961.

APA, 6th edition

Kissinger, Henry, 1923-2023. (["Box 207, folder 8"])(1968 May-July)[Questions and answers]. https://collections.library.yale.edu/catalog/11785961.