APA (7th ed.) Citation

Glenn, R. S., & Schwab, G. O. (1981). Soil and water conservation engineering (3d ed.). Wiley.

Chicago Style (17th ed.) Citation

Glenn, R. Schwab, and Glenn Orville Schwab. Soil and Water Conservation Engineering. 3d ed. New York: Wiley, 1981.

MLA (9th ed.) Citation

Glenn, R. Schwab, and Glenn Orville Schwab. Soil and Water Conservation Engineering. 3d ed. Wiley, 1981.