APA (7th ed.) Citation

Greb, S. F., & DiMichele, W. A. (2006). Wetlands through time. Geological Society of America.

Chicago Style (17th ed.) Citation

Greb, Stephen F., and William A. DiMichele. Wetlands Through Time. Boulder, Colo.: Geological Society of America, 2006.

MLA (9th ed.) Citation

Greb, Stephen F., and William A. DiMichele. Wetlands Through Time. Geological Society of America, 2006.