Cita APA

(2016). Economics of the international coal trade: Why coal continues to power the world (Second edition.).

Citación estilo Chicago

Economics of the International Coal Trade: Why Coal Continues to Power the World. Second edition. 2016.

Cita MLA

Economics of the International Coal Trade: Why Coal Continues to Power the World. Second edition. 2016.

Precaución: Estas citas no son 100% exactas.