APA (7th ed.) Citation

Gelb, M. J. (1996). Thinking for a change: Discovering the power to create, communicate, and lead. Harmony Books.

Chicago Style (17th ed.) Citation

Gelb, Michael J. Thinking for a Change: Discovering the Power to Create, Communicate, and Lead. New York, NY: Harmony Books, 1996.

MLA (9th ed.) Citation

Gelb, Michael J. Thinking for a Change: Discovering the Power to Create, Communicate, and Lead. Harmony Books, 1996.