APA (7th ed.) Citation
Gracia, O., & Zuleta, O. (2009). The free trade agreement betwen Colombia and USA: What can happen to Colombia?
Chicago Style (17th ed.) Citation
Gracia, Orlando, and Orlando Zuleta. The Free Trade Agreement Betwen Colombia and USA: What Can Happen to Colombia? 2009.
MLA (9th ed.) Citation
Gracia, Orlando, and Orlando Zuleta. The Free Trade Agreement Betwen Colombia and USA: What Can Happen to Colombia? 2009.
Warning: These citations may not always be 100% accurate.