APA引文

Quaschning, V. (2005). Understanding renewable energy systems. London: Earthscan.

Trích dẫn kiểu Chicago

Quaschning, Volker. Understanding Renewable Energy Systems. London: Earthscan, 2005.

MLA引文

Quaschning, Volker. Understanding Renewable Energy Systems. London: Earthscan, 2005.

警告：这些引文格式不一定是100％准确.