MLA

Kissinger, Henry, 1923-2023. Press conference following meeting with Mexican president José López Portillo, Oct 1981. Box 695, folder 8. 1981. https://collections.library.yale.edu/catalog/11781289.

APA, 6th edition

Kissinger, Henry, 1923-2023. (["Box 695, folder 8"])(1981)[Press conference following meeting with Mexican president José López Portillo, Oct 1981]. https://collections.library.yale.edu/catalog/11781289.