Spooner, A. M. (2012). Environmental Science For Dummies. John Wiley & Sons, Inc.
Cita Chicago (17th ed.)Spooner, Alecia M. Environmental Science For Dummies. Hoboken, NJ: John Wiley & Sons, Inc, 2012.
Cita MLA (9th ed.)Spooner, Alecia M. Environmental Science For Dummies. John Wiley & Sons, Inc, 2012.
Atenció: Aquestes cites poden no estar 100% correctes.