APA (7th ed.) Citation

Sumner, M. E., & Stewart, B. A. (1992). Soil crusting: Chemical and physical processes. Lewis Publishers.

Chicago Style (17th ed.) Citation

Sumner, M. E., and B. A. Stewart. Soil Crusting: Chemical and Physical Processes. Boca Raton: Lewis Publishers, 1992.

MLA (9th ed.) Citation

Sumner, M. E., and B. A. Stewart. Soil Crusting: Chemical and Physical Processes. Lewis Publishers, 1992.