Pet-Pev
MLA
Kissinger, Henry, 1923-2023. Pet-Pev. Box 468, folder 1. 1984. https://collections.library.yale.edu/catalog/11778178.
APA, 6th edition
Kissinger, Henry, 1923-2023. (["Box 468, folder 1"])(1984)[Pet-Pev]. https://collections.library.yale.edu/catalog/11778178.