MLA

Kissinger, Henry, 1923-2023. Atlantik-Brücke e.V.. Box 5, folder 13. 1959-1964. https://collections.library.yale.edu/catalog/11782360.

APA, 6th edition

Kissinger, Henry, 1923-2023. (["Box 5, folder 13"])(1959-1964)[Atlantik-Brücke e.V.]. https://collections.library.yale.edu/catalog/11782360.