APA (7th ed.) Citation
David, W., & Beer, C. (1975). Simulation of soil erosion .1. Development of a mathematical erosion model. American Society of Agricultural and Biological Engineers.
Chicago Style (17th ed.) Citation
David, W.P, and C.E Beer. Simulation of Soil Erosion .1. Development of a Mathematical Erosion Model. American Society of Agricultural and Biological Engineers, 1975.
MLA (9th ed.) Citation
David, W.P, and C.E Beer. Simulation of Soil Erosion .1. Development of a Mathematical Erosion Model. American Society of Agricultural and Biological Engineers, 1975.
Warning: These citations may not always be 100% accurate.