APA (7th ed.) Citation

Michalko, M. (1991). Thinkertoys: A handbook of business creativity. Ten Speed Press.

Chicago Style (17th ed.) Citation

Michalko, Michael. Thinkertoys: A Handbook of Business Creativity. Berkeley, Calif: Ten Speed Press, 1991.

MLA (9th ed.) Citation

Michalko, Michael. Thinkertoys: A Handbook of Business Creativity. Ten Speed Press, 1991.