APA (7th ed.) Citation

Owen, L. A., & Unwin, P. T. H. (1997). Environmental management: Readings and case studies. Blackwell.

Chicago Style (17th ed.) Citation

Owen, Lewis A., and P. T. H. Unwin. Environmental Management: Readings and Case Studies. Oxford: Blackwell, 1997.

MLA (8th ed.) Citation

Owen, Lewis A., and P. T. H. Unwin. Environmental Management: Readings and Case Studies. Blackwell, 1997.