APA (7th ed.) Citation

Nijkamp, P. (1976). Environmental economics. Nijhoff.

Chicago Style (17th ed.) Citation

Nijkamp, P. Environmental Economics. Leiden: Nijhoff, 1976.

MLA (9th ed.) Citation

Nijkamp, P. Environmental Economics. Nijhoff, 1976.

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