APA (7th ed.) Citation

Clay, D., Clay, S. A., & Bruggeman, S. A. (2017). Practical mathematics for precision farming. American Society of Agronomy : Crop Science Society of America : Soil Science Society of America.

Chicago Style (17th ed.) Citation

Clay, David, Sharon A. Clay, and Stephanie A. Bruggeman. Practical Mathematics for Precision Farming. Madison, WI: American Society of Agronomy : Crop Science Society of America : Soil Science Society of America, 2017.

MLA (9th ed.) Citation

Clay, David, et al. Practical Mathematics for Precision Farming. American Society of Agronomy : Crop Science Society of America : Soil Science Society of America, 2017.