MLA

Kissinger, Henry, 1923-2023. Nixon, Richard-memoirs reviews. Box 674, folder 7. 1978. https://collections.library.yale.edu/catalog/11780998.

APA, 6th edition

Kissinger, Henry, 1923-2023. (["Box 674, folder 7"])(1978)[Nixon, Richard-memoirs reviews]. https://collections.library.yale.edu/catalog/11780998.