MLA

Kissinger, Henry, 1923-2023. Alemán, Christiane and Miguel with Kissinger at Mexican Business Summit. Box 226, folder 20. 2004 September 19. https://collections.library.yale.edu/catalog/12480528.

APA, 6th edition

Kissinger, Henry, 1923-2023. (["Box 226, folder 20"])(2004 September 19)[Alemán, Christiane and Miguel with Kissinger at Mexican Business Summit]. https://collections.library.yale.edu/catalog/12480528.