APA (7th ed.) Citation

Clark, E. H., Haverkamp, J. A., & Chapman, W. (1985). Eroding soils: The off-farm impacts. Conservation Foundation.

Chicago Style (17th ed.) Citation

Clark, Edwin H., Jennifer A. Haverkamp, and William Chapman. Eroding Soils: The Off-farm Impacts. Washington, D.C.: Conservation Foundation, 1985.

MLA (9th ed.) Citation

Clark, Edwin H., et al. Eroding Soils: The Off-farm Impacts. Conservation Foundation, 1985.