Vollrath, T. L., & Hallahan, C. B. (2011). Reciprocal trade agreements: Impacts on bilateral trade expansion and contraction in the world agricultural marketplace. United States Department of Agriculture, Economic Research Service.
Chicago Style (17th ed.) CitationVollrath, Thomas L., and Charles B. Hallahan. Reciprocal Trade Agreements: Impacts on Bilateral Trade Expansion and Contraction in the World Agricultural Marketplace. [Washington, D.C.]: United States Department of Agriculture, Economic Research Service, 2011.
MLA (9th ed.) CitationVollrath, Thomas L., and Charles B. Hallahan. Reciprocal Trade Agreements: Impacts on Bilateral Trade Expansion and Contraction in the World Agricultural Marketplace. United States Department of Agriculture, Economic Research Service, 2011.