APA (7th ed.) Citation

Hunter. (2004). The world's most powerful leadership principle: How to become a servant leader. Crown Business.

Chicago Style (17th ed.) Citation

Hunter. The World's Most Powerful Leadership Principle: How to Become a Servant Leader. New York: Crown Business, 2004.

MLA (8th ed.) Citation

Hunter. The World's Most Powerful Leadership Principle: How to Become a Servant Leader. Crown Business, 2004.

Warning: These citations may not always be 100% accurate.