APA (7th ed.) Zitazioa

(1994). Environment protection and pollution control: In the Ganga. M D Publications.

Chicago Style (17th ed.) Zitazioa

Environment Protection and Pollution Control: In the Ganga. New Delhi: M D Publications, 1994.

MLA (9th ed.) Zitazioa

Environment Protection and Pollution Control: In the Ganga. M D Publications, 1994.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.