APA (7th ed.) Citation

Michalko, M. (2006). Thinkertoys: A handbook of creative thinking techniques (2a. ed.). Ten Speed Press.

Chicago Style (17th ed.) Citation

Michalko, Michael. Thinkertoys: A Handbook of Creative Thinking Techniques. 2a. ed. Berkeley: Ten Speed Press, 2006.

MLA (9th ed.) Citation

Michalko, Michael. Thinkertoys: A Handbook of Creative Thinking Techniques. 2a. ed. Ten Speed Press, 2006.