APA (7th ed.) Citation

Soil Science Society of America, International Society of Soil Science. Committee on Soil Conditioners, & Stewart, B. A. (1975). Soil conditioners: Proceedings of a symposium, "Experimental Methods and Uses of Soil Conditioners". Soil Science Society of America.

Chicago Style (17th ed.) Citation

Soil Science Society of America, International Society of Soil Science. Committee on Soil Conditioners, and B. A. Stewart. Soil Conditioners: Proceedings of a Symposium, "Experimental Methods and Uses of Soil Conditioners". Madison, Wis.: Soil Science Society of America, 1975.

MLA (9th ed.) Citation

Soil Science Society of America, et al. Soil Conditioners: Proceedings of a Symposium, "Experimental Methods and Uses of Soil Conditioners". Soil Science Society of America, 1975.