MLA

Knott, Frederick (1916-2002). Scripts. Box 16, folder 117-122. 1959-1963, undated. https://collections.library.yale.edu/catalog/16623293.

APA, 6th edition

Knott, Frederick (1916-2002). (["Box 16, folder 117-122"])(1959-1963, undated)[Scripts]. https://collections.library.yale.edu/catalog/16623293.