APA (7th ed.) Citation

Lal, R., & Greenland, D. J. (1979). Soil physical properties and crop production in the tropics. J. Wiley.

Chicago Style (17th ed.) Citation

Lal, R., and D. J. Greenland. Soil Physical Properties and Crop Production in the Tropics. Chichester [England] ; New York: J. Wiley, 1979.

MLA (9th ed.) Citation

Lal, R., and D. J. Greenland. Soil Physical Properties and Crop Production in the Tropics. J. Wiley, 1979.