APA Edition Citation

Green land, D., & Lal, R. (1979). Soil physical properties and crop production in the tropics. John Wiley and Sons.

Chicago Edition Citation

Green land, D.J, and R. Lal. Soil Physical Properties and Crop Production in the Tropics. New York: John Wiley and Sons, 1979.

MLA Edition Citation

Green land, D.J, and R. Lal. Soil Physical Properties and Crop Production in the Tropics. John Wiley and Sons, 1979.

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