Letcher, T. M. (2020). Future energy: Improved, sustainable and clean options for our planet (Third edition.). Elsevier.
芝加哥风格引文Letcher, T. M. Future Energy: Improved, Sustainable and Clean Options for Our Planet. Third edition. Amsterdam, Netherlands: Elsevier, 2020.
MLA引文Letcher, T. M. Future Energy: Improved, Sustainable and Clean Options for Our Planet. Third edition. Elsevier, 2020.
警告：这些引文格式不一定是100％准确.