APA-viite

Schmidtz, D. (2002). Environmental ethnics: What really matters, what really works. Oxford: Oxford University Press.

Chicago-tyylinen lähdeviittaus

Schmidtz, David. Environmental Ethnics: What Really Matters, What Really Works. Oxford: Oxford University Press, 2002.

MLA-viite

Schmidtz, David. Environmental Ethnics: What Really Matters, What Really Works. Oxford: Oxford University Press, 2002.

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