Cita APA (7th ed.)

Rasmussen, L. L. (1996). Earth community earth ethics. Orbis Books.

Cita Chicago (17th ed.)

Rasmussen, Larry L. Earth Community Earth Ethics. Maryknoll, N.Y: Orbis Books, 1996.

Cita MLA (9th ed.)

Rasmussen, Larry L. Earth Community Earth Ethics. Orbis Books, 1996.