"A Union of the Free"
MLA
Kissinger, Henry, 1923-2023. "A Union of the Free". Box 159, folder 20. 1964 April-June. https://collections.library.yale.edu/catalog/11785162.
APA, 6th edition
Kissinger, Henry, 1923-2023. (["Box 159, folder 20"])(1964 April-June)["A Union of the Free"]. https://collections.library.yale.edu/catalog/11785162.