APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

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

MLA (9th ed.) Citation

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