MLA

Kissinger, Henry, 1923-2023. Murray, John Courtney, "Remarks on the Moral Problem of War," Theological Studies. Box 290, folder 3. 1959 March. https://collections.library.yale.edu/catalog/11787231.

APA, 6th edition

Kissinger, Henry, 1923-2023. (["Box 290, folder 3"])(1959 March)[Murray, John Courtney, "Remarks on the Moral Problem of War," Theological Studies]. https://collections.library.yale.edu/catalog/11787231.