APA (7th ed.) Zitazioa

Kershen, D. L. (2002). Agricultural biotechnology: Environmental benefits for identifiable environmental problems. Environmental Law Institute.

Chicago Style (17th ed.) Zitazioa

Kershen, Drew L. Agricultural Biotechnology: Environmental Benefits for Identifiable Environmental Problems. Washington, D.C.: Environmental Law Institute, 2002.

MLA (9th ed.) Zitazioa

Kershen, Drew L. Agricultural Biotechnology: Environmental Benefits for Identifiable Environmental Problems. Environmental Law Institute, 2002.