APA (7th ed.) Citation

Troeh, F. R., Hobbs, J. A., & Donahue, R. L. (1999). Soil and water conservation: Productivity and environmental protection (3. ed.). Prentice Hall.

Chicago Style (17th ed.) Citation

Troeh, Frederick R., James A. Hobbs, and Roy L. Donahue. Soil and Water Conservation: Productivity and Environmental Protection. 3. ed. Upper Saddle River, NJ: Prentice Hall, 1999.

MLA (9th ed.) Citation

Troeh, Frederick R., et al. Soil and Water Conservation: Productivity and Environmental Protection. 3. ed. Prentice Hall, 1999.