Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (9a ed.)

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