MLA

Kissinger, Henry, 1923-2023. Chapter XI [annotated]. Box 263, folder 7. Circa 1955-circa 1957. https://collections.library.yale.edu/catalog/11786769.

APA, 6th edition

Kissinger, Henry, 1923-2023. (["Box 263, folder 7"])(Circa 1955-circa 1957)[Chapter XI [annotated]]. https://collections.library.yale.edu/catalog/11786769.