Klein, L. (1962). River pollution II. causes and effects. Butterworths.
Chicago Style (17. basım) AtıfKlein, Louis. River Pollution II. Causes and Effects. London: Butterworths, 1962.
MLA (9th ed.) AtıfKlein, Louis. River Pollution II. Causes and Effects. Butterworths, 1962.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..