APA (7th ed.) Citation

Kouzes, J. M., & Posner. (1995). The leadership challenge: How to keep getting extraordinary things. Jossey-Bass.

Chicago Style (17th ed.) Citation

Kouzes, James M., and Posner. The Leadership Challenge: How to Keep Getting Extraordinary Things. San Francisco: Jossey-Bass, 1995.

MLA (8th ed.) Citation

Kouzes, James M., and Posner. The Leadership Challenge: How to Keep Getting Extraordinary Things. Jossey-Bass, 1995.