APA (7th ed.) Citation

Kouzes, J. M., & Posner, B. Z. (1995). The leadership challenge: How to keep getting extraordinary things done in organizations.

Chicago Style (17th ed.) Citation

Kouzes, James M., and Barry Z. Posner. The Leadership Challenge: How to Keep Getting Extraordinary Things Done in Organizations. San Francisco, 1995.

MLA (9th ed.) Citation

Kouzes, James M., and Barry Z. Posner. The Leadership Challenge: How to Keep Getting Extraordinary Things Done in Organizations. 1995.

Warning: These citations may not always be 100% accurate.