Cita APA (7a ed.)

Tichy, N. M., Cardwell, N., & Knowling, R. E. (2004). The cycle of leadership: How great leaders teach their companies to win. Harper.

Cita Chicago Style (17a ed.)

Tichy, Noel M., Nancy Cardwell, y Robert E. Knowling. The Cycle of Leadership: How Great Leaders Teach Their Companies to Win. New York: Harper, 2004.

Cita MLA (9a ed.)

Tichy, Noel M., et al. The Cycle of Leadership: How Great Leaders Teach Their Companies to Win. Harper, 2004.