Cita APA (7a ed.)

United States. Department of Agriculture. Economic Research Service. (2003). Amber waves: The economics of food, farming, natural resources, and rural America. U.S. Dept. of Agriculture, Economic Research Service.

Cita Chicago Style (17a ed.)

United States. Department of Agriculture. Economic Research Service. Amber Waves: The Economics of Food, Farming, Natural Resources, and Rural America. Washington, DC: U.S. Dept. of Agriculture, Economic Research Service, 2003.

Cita MLA (8a ed.)

United States. Department of Agriculture. Economic Research Service. Amber Waves: The Economics of Food, Farming, Natural Resources, and Rural America. U.S. Dept. of Agriculture, Economic Research Service, 2003.