Cite

Portisch, Hugo

MLA

Kissinger, Henry, 1923-2023. Portisch, Hugo. Box 574, folder 7. 1989. https://collections.library.yale.edu/catalog/11779731.

APA, 6th edition

Kissinger, Henry, 1923-2023. (["Box 574, folder 7"])(1989)[Portisch, Hugo]. https://collections.library.yale.edu/catalog/11779731.