Citazione Stile APA (7a Edizione)
Kouzes, J. M., & Posner, B. Z. (1995). <The> Leadership Challenge: How to Keep Getting Extraordinary Things Done in Organizations (2. ed.). Jossey-Bass Publ.
Citazione stile Chigago Style (17a edizione)
Kouzes, James M., e Barry Z. Posner. <The> Leadership Challenge: How to Keep Getting Extraordinary Things Done in Organizations. 2. ed. San Francisco: Jossey-Bass Publ, 1995.
Citatione MLA (9a ed.)
Kouzes, James M., e Barry Z. Posner. <The> Leadership Challenge: How to Keep Getting Extraordinary Things Done in Organizations. 2. ed. Jossey-Bass Publ, 1995.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.