APA (7th ed.) Citation

Mantell, C. L., & Mantell, A. M. (1976). Our fragile water planet: An introduction to the earth sciences. Plenum Press.

Chicago Style (17th ed.) Citation

Mantell, C. L., and A. M. Mantell. Our Fragile Water Planet: An Introduction to the Earth Sciences. New York: Plenum Press, 1976.

MLA (9th ed.) Citation

Mantell, C. L., and A. M. Mantell. Our Fragile Water Planet: An Introduction to the Earth Sciences. Plenum Press, 1976.