Παραπομπή σε μορφή APA (7η εκδ.)

SpringerLink (Online service), Ramos, S., & Veiga, H. (2014). The Interrelationship Between Financial and Energy Markets. Springer Berlin Heidelberg : Imprint: Springer.

Παραπομπή σε μορφή Chicago (17η εκδ.)

SpringerLink (Online service), Sofia Ramos, και Helena Veiga. The Interrelationship Between Financial and Energy Markets. Berlin, Heidelberg: Springer Berlin Heidelberg : Imprint: Springer, 2014.

Παραπομπή σε μορφή MLA (8th εκδ.)

SpringerLink (Online service), et al. The Interrelationship Between Financial and Energy Markets. Springer Berlin Heidelberg : Imprint: Springer, 2014.