MLA

Kissinger, Henry, 1923-2023. Zimbabwe settlement, 1982. Box 686, folder 6. 1982. https://collections.library.yale.edu/catalog/11781117.

APA, 6th edition

Kissinger, Henry, 1923-2023. (["Box 686, folder 6"])(1982)[Zimbabwe settlement, 1982]. https://collections.library.yale.edu/catalog/11781117.