Cita APA (7a ed.)

Stevenson, F. J., & Cole, M. (1999). Cycles of soil; carbon, nitrogen phosphorus, sulfur, micronutrients (2nd edition.). Wiley.

Cita Chicago Style (17a ed.)

Stevenson, Frank J., y M.A Cole. Cycles of Soil; Carbon, Nitrogen Phosphorus, Sulfur, Micronutrients. 2nd edition. New York: Wiley, 1999.

Cita MLA (8a ed.)

Stevenson, Frank J., y M.A Cole. Cycles of Soil; Carbon, Nitrogen Phosphorus, Sulfur, Micronutrients. 2nd edition. Wiley, 1999.