MLA

Kissinger, Henry, 1923-2023. White House activity log. Box 303, folder 10. 1969. https://collections.library.yale.edu/catalog/11774542.

APA, 6th edition

Kissinger, Henry, 1923-2023. (["Box 303, folder 10"])(1969)[White House activity log]. https://collections.library.yale.edu/catalog/11774542.