Cita APA (7th ed.)

Merrington, G. (2005). Agricultural Pollution: Environmental problems and practical solutions. spon pr..

Cita Chicago (17th ed.)

Merrington, Graham. Agricultural Pollution: Environmental Problems and Practical Solutions. New York: spon pr., 2005.

Cita MLA (9th ed.)

Merrington, Graham. Agricultural Pollution: Environmental Problems and Practical Solutions. spon pr., 2005.