Czechoslovakia [5 of 7]
MLA
Kissinger, Henry, 1923-2023. Czechoslovakia [5 of 7]. Box 215, folder 2. Circa 1968 May-circa October. https://collections.library.yale.edu/catalog/11786047.
APA, 6th edition
Kissinger, Henry, 1923-2023. (["Box 215, folder 2"])(Circa 1968 May-circa October)[Czechoslovakia [5 of 7]]. https://collections.library.yale.edu/catalog/11786047.