APA (7th ed.) Citation

YUKL, G. A. (1989). Leadership in organizations.-- ed.2. Prentice Hall.

Chicago Style (17th ed.) Citation

YUKL, Gary A. Leadership in Organizations.-- Ed.2. New Jersey: Prentice Hall, 1989.

MLA (9th ed.) Citation

YUKL, Gary A. Leadership in Organizations.-- Ed.2. Prentice Hall, 1989.