APA Citatie

Haslam, S. (1991). River Pollution: An Ecological Perspective. CBS colllege.

Chicago Style citaat

Haslam, S.M. River Pollution: An Ecological Perspective. Delhi: CBS colllege, 1991.

MLA citatie

Haslam, S.M. River Pollution: An Ecological Perspective. CBS colllege, 1991.

Let op: Deze citaties zijn niet altijd 100% accuraat.