APA Edition Citation

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

Chicago Edition Citation

Troeh, Frederick R., J. Arthur Hobbs, and Roy Luther Donahue. Soil and Water Conservation for Productivity and Environmental Protection. Englewood Cliffs, N.J.: Prentice-Hall, 1980.

MLA Edition Citation

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