APA (7th ed.) Citation

Clark, I. D., & Fritz Peter. (1997). Environmental Isotopes In Hydrogeology. CRC Press.

Chicago Style (17th ed.) Citation

Clark, Ian D., and Fritz Peter. Environmental Isotopes In Hydrogeology. London: CRC Press, 1997.

MLA (9th ed.) Citation

Clark, Ian D., and Fritz Peter. Environmental Isotopes In Hydrogeology. CRC Press, 1997.