(1973). Pollution in the air: Problems, policies and priorities [by] R.S. Scorer.
Cita Chicago (17th ed.)Pollution in the Air: Problems, Policies and Priorities [by] R.S. Scorer. 1973.
Cita MLA (9th ed.)Pollution in the Air: Problems, Policies and Priorities [by] R.S. Scorer. 1973.
Atenció: Aquestes cites poden no estar 100% correctes.