APA (7th ed.) Citation

Kouzes, J., & Posner, B. Z. (1987). The leadership challenges: How to make extraordinary things happen in organization (1st.ed.). Jossey-Bass.

Chicago Style (17th ed.) Citation

Kouzes, James, and Barry Z. Posner. The Leadership Challenges: How to Make Extraordinary Things Happen in Organization. 1st.ed. San Francisco: Jossey-Bass, 1987.

MLA (8th ed.) Citation

Kouzes, James, and Barry Z. Posner. The Leadership Challenges: How to Make Extraordinary Things Happen in Organization. 1st.ed. Jossey-Bass, 1987.