Cita APA (7th ed.)
Campbell, H. V. (2002). Pharmaceuticals in the environment: Regulatory and nonregulatory approaches. Environmental Law Institute.
Cita Chicago (17th ed.)
Campbell, Holly V. Pharmaceuticals in the Environment: Regulatory and Nonregulatory Approaches. Washington, D.C.: Environmental Law Institute, 2002.
Cita MLA (9th ed.)
Campbell, Holly V. Pharmaceuticals in the Environment: Regulatory and Nonregulatory Approaches. Environmental Law Institute, 2002.
Atenció: Aquestes cites poden no estar 100% correctes.