Gottlieb, R. S. (2006). A Greener Faith: Religious environmentalism and our planet's future. Oxford.
Cita Chicago Style (17a ed.)Gottlieb, Roger S. A Greener Faith: Religious Environmentalism and Our Planet's Future. New Delhi: Oxford, 2006.
Cita MLA (9a ed.)Gottlieb, Roger S. A Greener Faith: Religious Environmentalism and Our Planet's Future. Oxford, 2006.
Precaución: Estas citas no son 100% exactas.