Cita APA (7a ed.)
David, W., & Beer, C. (1975). Simulation of soil erosion .1. Development of a mathematical erosion model. American Society of Agricultural and Biological Engineers.
Cita Chicago Style (17a ed.)
David, W.P, y C.E Beer. Simulation of Soil Erosion .1. Development of a Mathematical Erosion Model. American Society of Agricultural and Biological Engineers, 1975.
Cita MLA (9a ed.)
David, W.P, y C.E Beer. Simulation of Soil Erosion .1. Development of a Mathematical Erosion Model. American Society of Agricultural and Biological Engineers, 1975.
Precaución: Estas citas no son 100% exactas.