APA (7th ed.) Citation

Sayigh, A. A. M. (1991). Energy conservation in buildings: The achievement of 50% energy saving: an environmental challenge? (First edition.). Pergamon Press. https://doi.org/10.1016/C2009-0-14771-2

Chicago Style (17th ed.) Citation

Sayigh, A. A. M. Energy Conservation in Buildings: The Achievement of 50% Energy Saving: An Environmental Challenge? First edition. Oxford, England: Pergamon Press, 1991. https://doi.org/10.1016/C2009-0-14771-2.

MLA (9th ed.) Citation

Sayigh, A. A. M. Energy Conservation in Buildings: The Achievement of 50% Energy Saving: An Environmental Challenge? First edition. Pergamon Press, 1991. https://doi.org/10.1016/C2009-0-14771-2.