Cita APA (7a ed.)

Tichy, N. M., & Cohen, E. B. (2002). The leadership engine: How winning companies build leaders at every level (1st HarperBusiness pbk. ed.). HarperBusiness.

Cita Chicago Style (17a ed.)

Tichy, Noel M., y Eli B. Cohen. The Leadership Engine: How Winning Companies Build Leaders at Every Level. 1st HarperBusiness pbk. ed. New York: HarperBusiness, 2002.

Cita MLA (9a ed.)

Tichy, Noel M., y Eli B. Cohen. The Leadership Engine: How Winning Companies Build Leaders at Every Level. 1st HarperBusiness pbk. ed. HarperBusiness, 2002.