Cita APA

(2000). World energy assessment: Energy and the challenge of sustainability. New York: UNDP, United Nations Department of Economic and Social Affairs, The World Energy Council.

Citación estilo Chicago

World Energy Assessment: Energy and the Challenge of Sustainability. New York: UNDP, United Nations Department of Economic and Social Affairs, The World Energy Council, 2000.

Cita MLA

World Energy Assessment: Energy and the Challenge of Sustainability. New York: UNDP, United Nations Department of Economic and Social Affairs, The World Energy Council, 2000.