Cita APA (7th ed.)

Schmidtz, D. (2008). Person, polis, planet: Essays in applied philosophy. Oxford University Press.

Cita Chicago (17th ed.)

Schmidtz, David. Person, Polis, Planet: Essays in Applied Philosophy. Oxford: Oxford University Press, 2008.

Cita MLA (9th ed.)

Schmidtz, David. Person, Polis, Planet: Essays in Applied Philosophy. Oxford University Press, 2008.