APA (7th ed.) Citation

Mason, C. F. (1996). Biology of freshwater pollution (3rd edition.). Longman.

Chicago Style (17th ed.) Citation

Mason, C. F. Biology of Freshwater Pollution. 3rd edition. Harlow, Essex, England: Longman, 1996.

MLA (9th ed.) Citation

Mason, C. F. Biology of Freshwater Pollution. 3rd edition. Longman, 1996.