APA (7th ed.) Citation

Tichy, N. M., & Cohen. (2002). The leadership engine: How winning companies build leaders at every level. HarperBusiness.

Chicago Style (17th ed.) Citation

Tichy, Noel M., and Cohen. The Leadership Engine: How Winning Companies Build Leaders at Every Level. New York: HarperBusiness, 2002.

MLA (8th ed.) Citation

Tichy, Noel M., and Cohen. The Leadership Engine: How Winning Companies Build Leaders at Every Level. HarperBusiness, 2002.