APA (7th ed.) Citation

Alt, K. F., & Heady, E. O. (1977). Economics and the environment: Impacts of erosion restraints on crop production in the Iowa River Basin. Center for Agricultural and Rural Development, Iowa State University : Economic Research Service, U.S. Dept. of Agriculture.

Chicago Style (17th ed.) Citation

Alt, Klaus F., and Earl O. Heady. Economics and the Environment: Impacts of Erosion Restraints on Crop Production in the Iowa River Basin. Ames Iowa: Center for Agricultural and Rural Development, Iowa State University : Economic Research Service, U.S. Dept. of Agriculture, 1977.

MLA (9th ed.) Citation

Alt, Klaus F., and Earl O. Heady. Economics and the Environment: Impacts of Erosion Restraints on Crop Production in the Iowa River Basin. Center for Agricultural and Rural Development, Iowa State University : Economic Research Service, U.S. Dept. of Agriculture, 1977.