"Civil Defense Report No. 2"
MLA
Kissinger, Henry, 1923-2023. "Civil Defense Report No. 2". Box 182, folder 9. 1961 December. https://collections.library.yale.edu/catalog/11785500.
APA, 6th edition
Kissinger, Henry, 1923-2023. (["Box 182, folder 9"])(1961 December)["Civil Defense Report No. 2"]. https://collections.library.yale.edu/catalog/11785500.