APA (7th ed.) Citation

Gundersen, L. C. S. (1992). Geologic controls on radon. Geological Society of America.

Chicago Style (17th ed.) Citation

Gundersen, L. C. S. Geologic Controls on Radon. Boulder, Colo.: Geological Society of America, 1992.

MLA (9th ed.) Citation

Gundersen, L. C. S. Geologic Controls on Radon. Geological Society of America, 1992.

Warning: These citations may not always be 100% accurate.