Cite

Warburg, Siegmund G.

MLA

Kissinger, Henry, 1923-2023. Warburg, Siegmund G.. Box 62, folder 20. 1968. https://collections.library.yale.edu/catalog/11783599.

APA, 6th edition

Kissinger, Henry, 1923-2023. (["Box 62, folder 20"])(1968)[Warburg, Siegmund G.]. https://collections.library.yale.edu/catalog/11783599.