Cita APA (7a ed.)

Stevenson, F. J. (1986). Cycles of soil: Carbon, nitrogen, phosphorus, sulfur, micronutrients. John Wiley.

Cita Chicago Style (17a ed.)

Stevenson, Frank J. Cycles of Soil: Carbon, Nitrogen, Phosphorus, Sulfur, Micronutrients. New York: John Wiley, 1986.

Cita MLA (8a ed.)

Stevenson, Frank J. Cycles of Soil: Carbon, Nitrogen, Phosphorus, Sulfur, Micronutrients. John Wiley, 1986.