APA (7th ed.) Citation

American Society of Agronomy, Crop Science Society of America, Soil Science Society of America, Skaggs, R. W., & Van Schilfgaarde, J. (1999). Agricultural drainage. American Society of Agronomy : Crop Science Society of America : Soil Science Society of America.

Chicago Style (17th ed.) Citation

American Society of Agronomy, Crop Science Society of America, Soil Science Society of America, R. W. Skaggs, and Jan Van Schilfgaarde. Agricultural Drainage. Madison, Wis., USA: American Society of Agronomy : Crop Science Society of America : Soil Science Society of America, 1999.

MLA (9th ed.) Citation

American Society of Agronomy, et al. Agricultural Drainage. American Society of Agronomy : Crop Science Society of America : Soil Science Society of America, 1999.