APA (7th ed.) Citation

Kouzes & Posner. (2012). The leadership challenge: How to make extraordinary things happen in organizations (5th ed.). The Leadership Challenge.

Chicago Style (17th ed.) Citation

Kouzes and Posner. The Leadership Challenge: How to Make Extraordinary Things Happen in Organizations. 5th ed. San Francisco, CA: The Leadership Challenge, 2012.

MLA (8th ed.) Citation

Kouzes and Posner. The Leadership Challenge: How to Make Extraordinary Things Happen in Organizations. 5th ed. The Leadership Challenge, 2012.

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