APA (7th ed.) Citation

George, B., & Sims, P. (2007). True north: Discover your authentic leadership. Jossey-Bass/John Wiley & Sons.

Chicago Style (17th ed.) Citation

George, Bill, and Peter Sims. True North: Discover Your Authentic Leadership. San Francisco, Calif: Jossey-Bass/John Wiley & Sons, 2007.

MLA (9th ed.) Citation

George, Bill, and Peter Sims. True North: Discover Your Authentic Leadership. Jossey-Bass/John Wiley & Sons, 2007.