MLA

Kissinger, Henry, 1923-2023. Riverhouse breakfast in honor of President Carlos Andrés Pérez of Venezuela, New York [1 of 2]. 1991 September 25. https://collections.library.yale.edu/catalog/11777308.

APA, 6th edition

Kissinger, Henry, 1923-2023. (1991 September 25)[Riverhouse breakfast in honor of President Carlos Andrés Pérez of Venezuela, New York [1 of 2]]. https://collections.library.yale.edu/catalog/11777308.