APA (7th ed.) Citation

Cothern, C. R., & Smith, J. E. (1987). Environmental radon. Plenum Press.

Chicago Style (17th ed.) Citation

Cothern, C. Richard, and James E. Smith. Environmental Radon. New York: Plenum Press, 1987.

MLA (8th ed.) Citation

Cothern, C. Richard, and James E. Smith. Environmental Radon. Plenum Press, 1987.