APA (7th ed.) Citation

United Nations Development Programme, United Nations Development Programme, United Nations. Department of Economic and Social Affairs, & World Energy Council. (2000). World Energy Assessment: Energy and the challenge of sustainability. United Nations Development Programme.

Chicago Style (17th ed.) Citation

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

MLA (9th ed.) Citation

United Nations Development Programme, et al. World Energy Assessment: Energy and the Challenge of Sustainability. United Nations Development Programme, 2000.