APA (7th ed.) Citation

Ray, D. E., & Heady, E. O. (1974). Simulated effects of alternative policy and economic environments on U.S. agriculture. Center for Agricultural and Rural Development, Iowa State University.

Chicago Style (17th ed.) Citation

Ray, Daryll E., and Earl O. Heady. Simulated Effects of Alternative Policy and Economic Environments on U.S. Agriculture. Ames: Center for Agricultural and Rural Development, Iowa State University, 1974.

MLA (9th ed.) Citation

Ray, Daryll E., and Earl O. Heady. Simulated Effects of Alternative Policy and Economic Environments on U.S. Agriculture. Center for Agricultural and Rural Development, Iowa State University, 1974.