Cita APA

Trivedy, R. (1990). River pollution in India. Ashish.

Citación estilo Chicago

Trivedy, R.K. River Pollution in India. New Delhi: Ashish, 1990.

Cita MLA

Trivedy, R.K. River Pollution in India. Ashish, 1990.

Warning: These citations may not always be 100% accurate.