Citazione Stile APA (7a Edizione)

Tyagi, O. (1996). A Textbook of environmental chemistry. Anmol.

Citazione stile Chigago Style (17a edizione)

Tyagi, O.D. A Textbook of Environmental Chemistry. New Delhi: Anmol, 1996.

Citatione MLA (9a ed.)

Tyagi, O.D. A Textbook of Environmental Chemistry. Anmol, 1996.