APA (7th ed.) Citation

Attfield, R. (2003). Environmental ethics: An overview for the twenty-first century. Polity Press.

Chicago Style (17th ed.) Citation

Attfield, Robin. Environmental Ethics: An Overview for the Twenty-first Century. Cambridge: Polity Press, 2003.

MLA (8th ed.) Citation

Attfield, Robin. Environmental Ethics: An Overview for the Twenty-first Century. Polity Press, 2003.