Citazione APA

Lal, R., & Shukla, M. K. (2004). Principles of soil physics. Marcel Dekker.

Stile di citazione Chicago

Lal, Rattan, e Manoj K. Shukla. Principles of Soil Physics. New York: Marcel Dekker, 2004.

Citazione MLA

Lal, Rattan, e Manoj K. Shukla. Principles of Soil Physics. Marcel Dekker, 2004.