APA (7th ed.) Citation

Clark, I. D., & Fritz, P. (1997). Environmental isotopes in hydrogeology. CRC Press.

Chicago Style (17th ed.) Citation

Clark, Ian D., and P. Fritz. Environmental Isotopes in Hydrogeology. Boca Raton, FL: CRC Press, 1997.

MLA (8th ed.) Citation

Clark, Ian D., and P. Fritz. Environmental Isotopes in Hydrogeology. CRC Press, 1997.