Christianson, L. L., Resen, M. M., & Chisholm, T. S. (1981). Energy demand characteristics of field crop production for North Central Region. American Society of Agricultural Engineers.
Chicago Style (17th ed.) CitationChristianson, L. L., Maynard M. Resen, and Tom S. Chisholm. Energy Demand Characteristics of Field Crop Production for North Central Region. St. Joseph, Mich.: American Society of Agricultural Engineers, 1981.
MLA (9th ed.) CitationChristianson, L. L., et al. Energy Demand Characteristics of Field Crop Production for North Central Region. American Society of Agricultural Engineers, 1981.
Warning: These citations may not always be 100% accurate.