Cita APA

Hughes, G., & Lovei, M. (1999). Economic reform and environmental performance in transition economies. Washington, D.C.: The World Bank.

Citación estilo Chicago

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

Cita MLA

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