APA (7th ed.) Citation

Zahniser, S. (2015). NAFTA at 20: North America's free trade area and its impact on agriculture. United States Department of Agriculture, Economic Research Service.

Chicago Style (17th ed.) Citation

Zahniser, Steven. NAFTA at 20: North America's Free Trade Area and Its Impact on Agriculture. [Washington, D.C.]: United States Department of Agriculture, Economic Research Service, 2015.

MLA (9th ed.) Citation

Zahniser, Steven. NAFTA at 20: North America's Free Trade Area and Its Impact on Agriculture. United States Department of Agriculture, Economic Research Service, 2015.