Cita APA

Follett, R. F., & Stewart, B. A. (1985). Soil erosion and crop productivity. Madison, Wisconsin: American Society of Agronomy ; Crop Science Society of America ; Soil Science Society of America.

Citación estilo Chicago

Follett, R. F.,, y B. A. Stewart. Soil Erosion and Crop Productivity. Madison, Wisconsin: American Society of Agronomy ; Crop Science Society of America ; Soil Science Society of America, 1985.

Cita MLA

Follett, R. F.,, y B. A. Stewart. Soil Erosion and Crop Productivity. Madison, Wisconsin: American Society of Agronomy ; Crop Science Society of America ; Soil Science Society of America, 1985.