Παραπομπή σε μορφή APA (7η εκδ.)

Ehrig, R., Behrendt, F., Wörgetter, M., & Strasser, C. (2014). Economics and Price Risks in International Pellet Supply Chains. Springer International Publishing : Imprint: Springer.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Ehrig, Rita, Frank Behrendt, Manfred Wörgetter, και Christoph Strasser. Economics and Price Risks in International Pellet Supply Chains. Cham: Springer International Publishing : Imprint: Springer, 2014.

Παραπομπή σε μορφή MLA (8th εκδ.)

Ehrig, Rita, et al. Economics and Price Risks in International Pellet Supply Chains. Springer International Publishing : Imprint: Springer, 2014.