APA (7th ed.) Citation

Klein, L. (1962). River pollution II. causes and effects. Butterworths.

Chicago Style (17th ed.) Citation

Klein, Louis. River Pollution II. Causes and Effects. London: Butterworths, 1962.

MLA (9th ed.) Citation

Klein, Louis. River Pollution II. Causes and Effects. Butterworths, 1962.

Warning: These citations may not always be 100% accurate.