APA (7th ed.) Citation

Bear, J., & Verruijt, A. (1987). Modeling groundwater flow and pollution. D. Reidel Publishing Co..

Chicago Style (17th ed.) Citation

Bear, Jacob, and A. Verruijt. Modeling Groundwater Flow and Pollution. Dordrecht: D. Reidel Publishing Co., 1987.

MLA (9th ed.) Citation

Bear, Jacob, and A. Verruijt. Modeling Groundwater Flow and Pollution. D. Reidel Publishing Co., 1987.