APA (7th ed.) Citation

Glenn, O. S., & Richard K. Frevert. (1971). Elementary soil and water engineering (2nd ed.). Wiley.

Chicago Style (17th ed.) Citation

Glenn, O Schwab, and Richard K. Frevert. Elementary Soil and Water Engineering. 2nd ed. New York: Wiley, 1971.

MLA (9th ed.) Citation

Glenn, O Schwab, and Richard K. Frevert. Elementary Soil and Water Engineering. 2nd ed. Wiley, 1971.