APA (7th ed.) Citation

Klein, L. (1962). River pollution. Butterworths.

Chicago Style (17th ed.) Citation

Klein, Louis. River Pollution. Londres: Butterworths, 1962.

MLA (9th ed.) Citation

Klein, Louis. River Pollution. Butterworths, 1962.

Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.