APA (7th ed.) Citation

Goethals, G. R., Sorensen, G., & Burns, J. M. (2004). Encyclopedia of leadership. Sage Publications.

Chicago Style (17th ed.) Citation

Goethals, George R., Georgia Sorensen, and James MacGregor Burns. Encyclopedia of Leadership. Thousand Oaks, Calif: Sage Publications, 2004.

MLA (9th ed.) Citation

Goethals, George R., et al. Encyclopedia of Leadership. Sage Publications, 2004.