Cita APA (7a ed.)

Addiscott, T. M., Whitmore, A. P., & Powlson, D. S. (1991). Farming, fertilizers and the nitrate problem. CAB International.

Cita Chicago Style (17a ed.)

Addiscott, T. M., A. P. Whitmore, y D. S. Powlson. Farming, Fertilizers and the Nitrate Problem. Wallingford: CAB International, 1991.

Cita MLA (8a ed.)

Addiscott, T. M., et al. Farming, Fertilizers and the Nitrate Problem. CAB International, 1991.