Cita APA (7a ed.)

Bradford, D. F., Schlieckert, R., & Shore, S. H. (2000). The environmental Kuznets curve: Exploring a fresh specification. National Bureau of Economic Research.

Cita Chicago Style (17a ed.)

Bradford, David F., Rebecca Schlieckert, y Stephen H. Shore. The Environmental Kuznets Curve: Exploring a Fresh Specification. Cambridge, MA: National Bureau of Economic Research, 2000.

Cita MLA (9a ed.)

Bradford, David F., et al. The Environmental Kuznets Curve: Exploring a Fresh Specification. National Bureau of Economic Research, 2000.