Παραπομπή σε μορφή APA (7η εκδ.)

SpringerLink (Online service) & Lewiner, C. (2010). European Energy Markets Observatory: 2008 and Winter 2008/2009 Data Set Eleventh Edition, November 2009. Springer Netherlands.

Παραπομπή σε μορφή Chicago (17η εκδ.)

SpringerLink (Online service) και Colette Lewiner. European Energy Markets Observatory: 2008 and Winter 2008/2009 Data Set Eleventh Edition, November 2009. Dordrecht: Springer Netherlands, 2010.

Παραπομπή σε μορφή MLA (8th εκδ.)

SpringerLink (Online service) και Colette Lewiner. European Energy Markets Observatory: 2008 and Winter 2008/2009 Data Set Eleventh Edition, November 2009. Springer Netherlands, 2010.