MLA

Kissinger, Henry, 1923-2023. La. Box 507, folder 1. 1985-1989. https://collections.library.yale.edu/catalog/11778691.

APA, 6th edition

Kissinger, Henry, 1923-2023. (["Box 507, folder 1"])(1985-1989)[La]. https://collections.library.yale.edu/catalog/11778691.