Cita APA (7th ed.)
Perlmutter, D. D., & Rothstein, R. L. (2011). The challenge of climate change: Which way now? John Wiley & Sons Inc..
Cita Chicago (17th ed.)
Perlmutter, Daniel D., i Robert L. Rothstein. The Challenge of Climate Change: Which Way Now? Hoboken, N.J.: John Wiley & Sons Inc., 2011.
Cita MLA (9th ed.)
Perlmutter, Daniel D., i Robert L. Rothstein. The Challenge of Climate Change: Which Way Now? John Wiley & Sons Inc., 2011.
Atenció: Aquestes cites poden no estar 100% correctes.