APA (7th ed.) Citation

Richter, R., Addiscott, T. M., Whitmore, A. P., & Powlson, D. S. T. M. Addiscott, A. P. Whitmore, D. S. Powlson: Farming, Fertilizers and the Nitrate Problem.

Chicago Style (17th ed.) Citation

Richter, Rostislav, T. M. Addiscott, A. P. Whitmore, and D. S. Powlson. T. M. Addiscott, A. P. Whitmore, D. S. Powlson: Farming, Fertilizers and the Nitrate Problem.

MLA (9th ed.) Citation

Richter, Rostislav, et al. T. M. Addiscott, A. P. Whitmore, D. S. Powlson: Farming, Fertilizers and the Nitrate Problem.