Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

Owen, Lewis A., y Tim Unwin. Environment Management: Readings and Case Studies. Oxford: Blackwell, 1997.

Cita MLA (9a ed.)

Owen, Lewis A., y Tim Unwin. Environment Management: Readings and Case Studies. Blackwell, 1997.