APA (7th ed.) Citation

George, B., Sims, P., & Gergen, D. (2007). True North: Discover Your Authentic Leadership (1st edition.). Jossey-Bass.

Chicago Style (17th ed.) Citation

George, Bill, Peter Sims, and David Gergen. True North: Discover Your Authentic Leadership. 1st edition. Jossey-Bass, 2007.

MLA (9th ed.) Citation

George, Bill, et al. True North: Discover Your Authentic Leadership. 1st edition. Jossey-Bass, 2007.