Παραπομπή σε μορφή APA (7η εκδ.)

Schernikau, L. (2010). Economics of the International Coal Trade: The Renaissance of Steam Coal. Springer Netherlands : Imprint: Springer.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Schernikau, Lars. Economics of the International Coal Trade: The Renaissance of Steam Coal. Dordrecht: Springer Netherlands : Imprint: Springer, 2010.

Παραπομπή σε μορφή MLA (8th εκδ.)

Schernikau, Lars. Economics of the International Coal Trade: The Renaissance of Steam Coal. Springer Netherlands : Imprint: Springer, 2010.