"Committee of 100"
MLA
Warren, Robert Penn, 1905-1989. "Committee of 100". Box 18, folder 351. 1965-66. https://collections.library.yale.edu/catalog/11492481.
APA, 6th edition
Warren, Robert Penn, 1905-1989. (["Box 18, folder 351"])(1965-66)["Committee of 100"]. https://collections.library.yale.edu/catalog/11492481.