MLA

Kissinger, Henry, 1923-2023. National Archives and Records Administration (NARA) releases of Richard Nixon presidential files. Box 156, folder 11. 2004. https://collections.library.yale.edu/catalog/12481086.

APA, 6th edition

Kissinger, Henry, 1923-2023. (["Box 156, folder 11"])(2004)[National Archives and Records Administration (NARA) releases of Richard Nixon presidential files]. https://collections.library.yale.edu/catalog/12481086.