Citazione APA

Goel, P. K. (1997). Water pollution: : causes, effects and control. New age international publishers.

Stile di citazione Chicago

Goel, P. K. Water Pollution: : Causes, Effects and Control. New Delhi: New age international publishers, 1997.

Citazione MLA

Goel, P. K. Water Pollution: : Causes, Effects and Control. New age international publishers, 1997.

Attenzione: Queste citazioni potrebbero non essere precise al 100%.