APA (7th ed.) Citation

Leading..., Harkins, P., & David Giber, [. (2006). Leading the global workforce: Best practices from Linkage, Inc. Jossey-Bass.

Chicago Style (17th ed.) Citation

Leading..., Phil Harkins, and [et.all] David Giber. Leading the Global Workforce: Best Practices from Linkage, Inc. Jossey-Bass, 2006.

MLA (8th ed.) Citation

Leading..., et al. Leading the Global Workforce: Best Practices from Linkage, Inc. Jossey-Bass, 2006.