MLA

Kissinger, Henry, 1923-2023. "Für ein neues Atlantisches Bundnis," Wehr Kunde. Box 277, folder 3. 1966 September-October. https://collections.library.yale.edu/catalog/11786946.

APA, 6th edition

Kissinger, Henry, 1923-2023. (["Box 277, folder 3"])(1966 September-October)["Für ein neues Atlantisches Bundnis," Wehr Kunde]. https://collections.library.yale.edu/catalog/11786946.