APA (7th ed.) Citation

Barker, J. A., & Erickson, S. W. (2005). Five regions of the future: Preparing your business for tomorrow's technology revolution. Portfolio.

Chicago Style (17th ed.) Citation

Barker, Joel Arthur, and Scott W. Erickson. Five Regions of the Future: Preparing Your Business for Tomorrow's Technology Revolution. New York: Portfolio, 2005.

MLA (9th ed.) Citation

Barker, Joel Arthur, and Scott W. Erickson. Five Regions of the Future: Preparing Your Business for Tomorrow's Technology Revolution. Portfolio, 2005.