APA (7th ed.) Citation

Karpagam, M. (1999). Environmental economics: A text book. Sterling.

Chicago Style (17th ed.) Citation

Karpagam, M. Environmental Economics: A Text Book. Sterling, 1999.

MLA (9th ed.) Citation

Karpagam, M. Environmental Economics: A Text Book. Sterling, 1999.

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