APA aipamena

Mason, C. F. (1981). Biology of freshwater pollution. Longman Group Limited.

Chicago Style aipamena

Mason, C. F. Biology of Freshwater Pollution. New York: Longman Group Limited, 1981.

MLA aipamena

Mason, C. F. Biology of Freshwater Pollution. Longman Group Limited, 1981.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.