APA (7th ed.) Citation

Smick, D. M. (2008). The world is curved: Hidden dangers to the global economy. Portfolio.

Chicago Style (17th ed.) Citation

Smick, David M. The World Is Curved: Hidden Dangers to the Global Economy. New York, N.Y: Portfolio, 2008.

MLA (9th ed.) Citation

Smick, David M. The World Is Curved: Hidden Dangers to the Global Economy. Portfolio, 2008.