Цитирование APA (7-е изд.)
Campbell, H. V. (2002). Pharmaceuticals in the environment: Regulatory and nonregulatory approaches. Environmental Law Institute.
Цитирование в стиле Чикаго (17-е изд.)
Campbell, Holly V. Pharmaceuticals in the Environment: Regulatory and Nonregulatory Approaches. Washington, D.C.: Environmental Law Institute, 2002.
Цитирование MLA (9-е изд.)
Campbell, Holly V. Pharmaceuticals in the Environment: Regulatory and Nonregulatory Approaches. Environmental Law Institute, 2002.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.