APA (7th ed.) Citation

Stevenson, F. J. (1982). Nitrogen in agricultural soils. American Society of Agronomy.

Chicago Style (17th ed.) Citation

Stevenson, F. J. Nitrogen in Agricultural Soils. Madison, Wis.: American Society of Agronomy, 1982.

MLA (9th ed.) Citation

Stevenson, F. J. Nitrogen in Agricultural Soils. American Society of Agronomy, 1982.

Warning: These citations may not always be 100% accurate.