Wotiz, J. H. (1993). The Kekulé riddle: A challenge for chemists and psychologists. Cache River Press.
Chicago Style (17th ed.) CitationWotiz, John H. The Kekulé Riddle: A Challenge for Chemists and Psychologists. Clearwater, FL: Cache River Press, 1993.
MLA (9th ed.) CitationWotiz, John H. The Kekulé Riddle: A Challenge for Chemists and Psychologists. Cache River Press, 1993.
Warning: These citations may not always be 100% accurate.