APA (7th ed.) Citation

Avila & Pockell. (2007). The 100 greatest leadership principles of all time. Warner Business Books.

Chicago Style (17th ed.) Citation

Avila and Pockell. The 100 Greatest Leadership Principles of All Time. New York: Warner Business Books, 2007.

MLA (8th ed.) Citation

Avila and Pockell. The 100 Greatest Leadership Principles of All Time. Warner Business Books, 2007.

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