APA (7th ed.) Citation

Kohl, H. R. (1981). A book of puzzlements: Play and invention with language. Schocken Books.

Chicago Style (17th ed.) Citation

Kohl, Herbert R. A Book of Puzzlements: Play and Invention with Language. New York: Schocken Books, 1981.

MLA (9th ed.) Citation

Kohl, Herbert R. A Book of Puzzlements: Play and Invention with Language. Schocken Books, 1981.