Cita APA

Soil Science Society of America. Division S-4., Soil Science Society of America. Division S-8., Magdoff, F., Tabatabai, M. A., & Hanlon, E. A. 1. (1996). Soil organic matter: Analysis and interpretation. Soil Science Society of America.

Citación estilo Chicago

Soil Science Society of America. Division S-4., Soil Science Society of America. Division S-8, Fred Magdoff, M. A. Tabatabai, and Edward A. 1946- Hanlon. Soil Organic Matter: Analysis and Interpretation. Madison, Wis., USA: Soil Science Society of America, 1996.

Cita MLA

Soil Science Society of America. Division S-4., et al. Soil Organic Matter: Analysis and Interpretation. Madison, Wis., USA: Soil Science Society of America, 1996.