APA (7th ed.) Citation
American Society of Agronomy, Crop Science Society of America (CSSA), Soil Science Society of America (SSSA), & Stevenson F. J. (1982). Nitrogen in agricultural soils. American Society of Agronomy (ASA).
Chicago Style (17th ed.) Citation
American Society of Agronomy, Crop Science Society of America (CSSA), Soil Science Society of America (SSSA), and Stevenson F. J. Nitrogen in Agricultural Soils. American Society of Agronomy (ASA), 1982.
MLA (9th ed.) Citation
American Society of Agronomy, et al. Nitrogen in Agricultural Soils. American Society of Agronomy (ASA), 1982.
Warning: These citations may not always be 100% accurate.