APA (7th ed.) Citation

Covey, S. R. (2011). The 3rd alternative: Solving life's most difficult problems. Free Press.

Chicago Style (17th ed.) Citation

Covey, Stephen R. The 3rd Alternative: Solving Life's Most Difficult Problems. New York: Free Press, 2011.

MLA (8th ed.) Citation

Covey, Stephen R. The 3rd Alternative: Solving Life's Most Difficult Problems. Free Press, 2011.