APA (7th ed.) Citation

Johansson, R. C., Peters, M., & House, R. (2007). Regional environment and agriculture programming model. United States Department of Agriculture, Economic Research Service.

Chicago Style (17th ed.) Citation

Johansson, Robert C., Mark Peters, and Robert House. Regional Environment and Agriculture Programming Model. Washington, D.C.?: United States Department of Agriculture, Economic Research Service, 2007.

MLA (9th ed.) Citation

Johansson, Robert C., et al. Regional Environment and Agriculture Programming Model. United States Department of Agriculture, Economic Research Service, 2007.