APA (7th ed.) Citation

Soil Science Society of America. Division S-4, American Society of Agronomy, & Follett, R. F. (1987). Soil fertility and organic matter as critical components of production systems: Proceedings of a symposium. The Society : American Society of Agronomy.

Chicago Style (17th ed.) Citation

Soil Science Society of America. Division S-4, American Society of Agronomy, and R. F. Follett. Soil Fertility and Organic Matter as Critical Components of Production Systems: Proceedings of a Symposium. Madison, WI, USA: The Society : American Society of Agronomy, 1987.

MLA (9th ed.) Citation

Soil Science Society of America. Division S-4, et al. Soil Fertility and Organic Matter as Critical Components of Production Systems: Proceedings of a Symposium. The Society : American Society of Agronomy, 1987.