MLA

Kissinger, Henry, 1923-2023. Operation Condor. Box 670, folder 5. 2001-2004. https://collections.library.yale.edu/catalog/11780964.

APA, 6th edition

Kissinger, Henry, 1923-2023. (["Box 670, folder 5"])(2001-2004)[Operation Condor]. https://collections.library.yale.edu/catalog/11780964.