APA (7th ed.) Citation

Kouzes, J. M., & Posner, B. Z. (2013). Finding the courage to lead. Leadership Challenge.

Chicago Style (17th ed.) Citation

Kouzes, James M., and Barry Z. Posner. Finding the Courage to Lead. San Francisco, Calif.: Leadership Challenge, 2013.

MLA (9th ed.) Citation

Kouzes, James M., and Barry Z. Posner. Finding the Courage to Lead. Leadership Challenge, 2013.