Cite

Mystery Writers of America, Inc.

MLA

Knott, Frederick (1916-2002). Mystery Writers of America, Inc.. Box 1, folder 10-12. 1962-2002. https://collections.library.yale.edu/catalog/16623288.

APA, 6th edition

Knott, Frederick (1916-2002). (["Box 1, folder 10-12"])(1962-2002)[Mystery Writers of America, Inc.]. https://collections.library.yale.edu/catalog/16623288.