Cita APA

Prasad, P. N. (2010). Environmental air pollution: Causes, effects and control. Crescent Pub. Corp..

Citación estilo Chicago

Prasad, Paras N. Environmental Air Pollution: Causes, Effects and Control. New Delhi: Crescent Pub. Corp., 2010.

Cita MLA

Prasad, Paras N. Environmental Air Pollution: Causes, Effects and Control. Crescent Pub. Corp., 2010.