Cita APA (7a ed.)

Tichy, N. M., & Cohen, E. B. (1997). The leadership engine: How winning companies build leaders at every level. HarperBusiness.

Cita Chicago Style (17a ed.)

Tichy, Noel M., y Eli B. Cohen. The Leadership Engine: How Winning Companies Build Leaders at Every Level. New York: HarperBusiness, 1997.

Cita MLA (9a ed.)

Tichy, Noel M., y Eli B. Cohen. The Leadership Engine: How Winning Companies Build Leaders at Every Level. HarperBusiness, 1997.