Cita APA (7th ed.)

Gottlieb, R. S. (2006). A Greener Faith: Religious environmentalism and our planet's future. Oxford.

Cita Chicago (17th ed.)

Gottlieb, Roger S. A Greener Faith: Religious Environmentalism and Our Planet's Future. New Delhi: Oxford, 2006.

Cita MLA (9th ed.)

Gottlieb, Roger S. A Greener Faith: Religious Environmentalism and Our Planet's Future. Oxford, 2006.