Cita APA (7th ed.)

Raven, P. H. (2004). Environment (4th ed.). Wiley.

Cita Chicago (17th ed.)

Raven, Peter H. Environment. 4th ed. New York: Wiley, 2004.

Cita MLA (9th ed.)

Raven, Peter H. Environment. 4th ed. Wiley, 2004.