APA引文

Smil, V. (2003). Energy at the crossroads: Global perspectives and uncertainties. Cambridge, Mass: MIT Press.

Trích dẫn kiểu Chicago

Smil, Vaclav. Energy At the Crossroads: Global Perspectives and Uncertainties. Cambridge, Mass: MIT Press, 2003.

MLA引文

Smil, Vaclav. Energy At the Crossroads: Global Perspectives and Uncertainties. Cambridge, Mass: MIT Press, 2003.

警告：这些引文格式不一定是100％准确.