Cita APA (7a ed.)

Trivedy, R. (1988). Ecology and pollution of Indian rivers. Ashish.

Cita Chicago Style (17a ed.)

Trivedy, R. Ecology and Pollution of Indian Rivers. New Delhi: Ashish, 1988.

Cita MLA (9a ed.)

Trivedy, R. Ecology and Pollution of Indian Rivers. Ashish, 1988.