Cita APA

Hughes, G. A., & Lovei, M. (1999). Economic reform and environmental performance in transition economies. World Bank.

Citación estilo Chicago

Hughes, Gordon A., y Magda Lovei. Economic Reform and Environmental Performance in Transition Economies. Washington, D.C: World Bank, 1999.

Cita MLA

Hughes, Gordon A., y Magda Lovei. Economic Reform and Environmental Performance in Transition Economies. World Bank, 1999.