APA Format
Kouzes, James M.
; Posner, Barry Z.
. (1987). The leadership challenge : how to get extraordinary things done in organizations. Oxford : Jossey-Bass
MLA Format
Kouzes, James M.; Posner, Barry Z.
. The leadership challenge : how to get extraordinary things done in organizations. Oxford : Jossey-Bass, 1987
Australian/Harvard Format
Kouzes, James M.
; Posner, Barry Z.
. 1987. The leadership challenge : how to get extraordinary things done in organizations. Jossey-Bass, Oxford
Warning: These citations may not always be 100% accurate.