APA (7th ed.) Citation

Trivedi, R. N. (1997). A Textbook of environmental Sciences. Anmol.

Chicago Style (17th ed.) Citation

Trivedi, R. N. A Textbook of Environmental Sciences. New Delhi: Anmol, 1997.

MLA (9th ed.) Citation

Trivedi, R. N. A Textbook of Environmental Sciences. Anmol, 1997.