APA aipamena

John Muir Institute for Environmental Studies., University of New Mexico., Environmental Philosophy, I., University of Georgia., & Center for Environmental Philosophy. Environmental ethics. Charlottesville, VA: Philosophy Documentation Center.

Chicago Style aipamena

John Muir Institute for Environmental Studies., University of New Mexico, Inc Environmental Philosophy, University of Georgia, y Center for Environmental Philosophy. Environmental Ethics. Charlottesville, VA: Philosophy Documentation Center.

MLA aipamena

John Muir Institute for Environmental Studies., et al. Environmental Ethics. Charlottesville, VA: Philosophy Documentation Center.