MLA

Kissinger, Henry, 1923-2023. Wi. Box 487, folder 10. 1984-1986. https://collections.library.yale.edu/catalog/11778419.

APA, 6th edition

Kissinger, Henry, 1923-2023. (["Box 487, folder 10"])(1984-1986)[Wi]. https://collections.library.yale.edu/catalog/11778419.