MLA

Kissinger, Henry, 1923-2023. Notes about United States strategy. Box 284, folder 1. Circa 1955-circa 1968. https://collections.library.yale.edu/catalog/11787076.

APA, 6th edition

Kissinger, Henry, 1923-2023. (["Box 284, folder 1"])(Circa 1955-circa 1968)[Notes about United States strategy]. https://collections.library.yale.edu/catalog/11787076.