Greene, C. (2001). U.S. organic farming emerges in the 1990s: Adoption of certified systems. U.S. Dept. of Agriculture, Economic Research Service.
Chicago Style (17th ed.) CitationGreene, Catherine. U.S. Organic Farming Emerges in the 1990s: Adoption of Certified Systems. Washington, DC: U.S. Dept. of Agriculture, Economic Research Service, 2001.
MLA (9th ed.) CitationGreene, Catherine. U.S. Organic Farming Emerges in the 1990s: Adoption of Certified Systems. U.S. Dept. of Agriculture, Economic Research Service, 2001.
Warning: These citations may not always be 100% accurate.