APA (7th ed.) Citation

Berck, P., & Helfand, G. E. (2011). The Economics of the environment (International edition.). Pearson Addison-Wesley.

Chicago Style (17th ed.) Citation

Berck, Peter, and Gloria E. Helfand. The Economics of the Environment. International edition. Boston: Pearson Addison-Wesley, 2011.

MLA (9th ed.) Citation

Berck, Peter, and Gloria E. Helfand. The Economics of the Environment. International edition. Pearson Addison-Wesley, 2011.