APA (7e ed.) Bronvermelding

Sagoff, M. (2008). The economy of the earth: Philosophy, law, and the environment (2nd ed.). Cambridge University Press.

Chicago (17e ed.) Bronvermelding

Sagoff, Mark. The Economy of the Earth: Philosophy, Law, and the Environment. 2nd ed. Cambridge: Cambridge University Press, 2008.

MLA (9e ed.) Bronvermelding

Sagoff, Mark. The Economy of the Earth: Philosophy, Law, and the Environment. 2nd ed. Cambridge University Press, 2008.