APA Edition Citation

Karpagam, M. (2006). Environmental economics: A text book. Sterling publishers.

Chicago Edition Citation

Karpagam, M. Environmental Economics: A Text Book. New Delhi: Sterling publishers, 2006.

MLA Edition Citation

Karpagam, M. Environmental Economics: A Text Book. Sterling publishers, 2006.

Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.