Παραπομπή σε μορφή APA (7η εκδ.)

SpringerLink (Online service) & Lewiner, C. (2012). European Energy Markets Observatory: 2009 and Winter 2009/2010 Data Set Twelfth Edition, November 2010. Springer Netherlands : Imprint: Springer.

Παραπομπή σε μορφή Chicago (17η εκδ.)

SpringerLink (Online service) και Colette Lewiner. European Energy Markets Observatory: 2009 and Winter 2009/2010 Data Set Twelfth Edition, November 2010. Dordrecht: Springer Netherlands : Imprint: Springer, 2012.

Παραπομπή σε μορφή MLA (8th εκδ.)

SpringerLink (Online service) και Colette Lewiner. European Energy Markets Observatory: 2009 and Winter 2009/2010 Data Set Twelfth Edition, November 2010. Springer Netherlands : Imprint: Springer, 2012.