Sheaffer, C. C., & Moncada, K. M. (2009). Introduction to agronomy: Food, crops, and environment. Delmar Cengage Learning.
Chicago Style (17th ed.) CitationSheaffer, Craig C., and Kristine M. Moncada. Introduction to Agronomy: Food, Crops, and Environment. Clfton Park, NY: Delmar Cengage Learning, 2009.
MLA (9th ed.) CitationSheaffer, Craig C., and Kristine M. Moncada. Introduction to Agronomy: Food, Crops, and Environment. Delmar Cengage Learning, 2009.
Warning: These citations may not always be 100% accurate.