APA (7th ed.) Citation

Troeh, F. R., Hobbs, J. A., & Donahue, R. L. (1980). Soil and water conservation: For productivity and environmental protection. Prentice-Hall.

Chicago Style (17th ed.) Citation

Troeh, Frederick R., James A. Hobbs, and Roy L. Donahue. Soil and Water Conservation: For Productivity and Environmental Protection. Englewood Cliffs, NJ: Prentice-Hall, 1980.

MLA (9th ed.) Citation

Troeh, Frederick R., et al. Soil and Water Conservation: For Productivity and Environmental Protection. Prentice-Hall, 1980.