Cita APA (7a ed.)

Katsoulacos, Y. S., Ulph, A., & Ulph, D. (1999). The effects of environmental policy on the performance of environmental RJVs. National Bureau of Economic Research.

Cita Chicago Style (17a ed.)

Katsoulacos, Yannis S., Alistair Ulph, y David Ulph. The Effects of Environmental Policy on the Performance of Environmental RJVs. Cambridge, MA: National Bureau of Economic Research, 1999.

Cita MLA (9a ed.)

Katsoulacos, Yannis S., et al. The Effects of Environmental Policy on the Performance of Environmental RJVs. National Bureau of Economic Research, 1999.