APA (7th ed.) Citation

Selker, J. S., Keller, C. K., & McCord, J. T. (1999). Vadose zone processes. Lewis Publishers.

Chicago Style (17th ed.) Citation

Selker, John S., C. Kent Keller, and James T. McCord. Vadose Zone Processes. Boca Raton, Fla.: Lewis Publishers, 1999.

MLA (9th ed.) Citation

Selker, John S., et al. Vadose Zone Processes. Lewis Publishers, 1999.