Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

George, Bill, y Peter Sims. True North: Discover Your Authentic Leadership. 1st. ed. San Francisco, CA: Jossey-Bass, 2007.

Cita MLA (9a ed.)

George, Bill, y Peter Sims. True North: Discover Your Authentic Leadership. 1st. ed. Jossey-Bass, 2007.