World Renewable Energy Congress Reading, England, World Renewable Energy Congress Company, & Sayigh, A. A. M. (1990). Energy and the environment into the 1990s: Proceedings of the 1st World Renewable Energy Congress, Reading, UK, 23-28 September 1990. Pergamon.
Style de citation Chicago (17e éd.)World Renewable Energy Congress Reading, England, World Renewable Energy Congress Company, et A. A. M. Sayigh. Energy and the Environment into the 1990s: Proceedings of the 1st World Renewable Energy Congress, Reading, UK, 23-28 September 1990. [Place of publication not identified]: Pergamon, 1990.
Style de citation MLA (8e éd.)World Renewable Energy Congress Reading, England, et al. Energy and the Environment into the 1990s: Proceedings of the 1st World Renewable Energy Congress, Reading, UK, 23-28 September 1990. Pergamon, 1990.