Cita APA (7a ed.)

George, B., Sims, P., & Gergen, D. (2007). True north: Discover your authentic leadership (1st. ed.). John Wiley ; Jossey-Bass.

Cita Chicago Style (17a ed.)

George, Bill, Peter Sims, y David Gergen. True North: Discover Your Authentic Leadership. 1st. ed. Hoboken, New Jersey : San Francisco: John Wiley ; Jossey-Bass, 2007.

Cita MLA (9a ed.)

George, Bill, et al. True North: Discover Your Authentic Leadership. 1st. ed. John Wiley ; Jossey-Bass, 2007.