APA (7th ed.) Citation

Self, J. R., Waskom, R. M., & Colorado State University. Cooperative Extension Service. (2005). Nitrates in drinking water. Colorado State University, Cooperative Extension.

Chicago Style (17th ed.) Citation

Self, J. R., R. M. Waskom, and Colorado State University. Cooperative Extension Service. Nitrates in Drinking Water. [Fort Collins, Colo.]: Colorado State University, Cooperative Extension, 2005.

MLA (8th ed.) Citation

Self, J. R., et al. Nitrates in Drinking Water. Colorado State University, Cooperative Extension, 2005.