Kershen, D. L. (2002). Agricultural biotechnology: Environmental benefits for identifiable environmental problems. Environmental Law Institute.
芝加哥风格引文Kershen, Drew L. Agricultural Biotechnology: Environmental Benefits for Identifiable Environmental Problems. Washington, D.C.: Environmental Law Institute, 2002.
MLA引文Kershen, Drew L. Agricultural Biotechnology: Environmental Benefits for Identifiable Environmental Problems. Environmental Law Institute, 2002.
警告：这些引文格式不一定是100％准确.