MLA

Kissinger, Henry, 1923-2023. United States-Soviet relations-public and congressional pressures, 1971 [1 of 3]. Box 207, folder 4. 1970-1971. https://collections.library.yale.edu/catalog/12480731.

APA, 6th edition

Kissinger, Henry, 1923-2023. (["Box 207, folder 4"])(1970-1971)[United States-Soviet relations-public and congressional pressures, 1971 [1 of 3]]. https://collections.library.yale.edu/catalog/12480731.