Παραπομπή σε μορφή APA (7η εκδ.)

SpringerLink (Online service) & Hehn, E. (2005). Exchange Traded Funds: Structure, Regulation and Application of a New Fund Class. Springer Berlin Heidelberg.

Παραπομπή σε μορφή Chicago (17η εκδ.)

SpringerLink (Online service) και Elisabeth Hehn. Exchange Traded Funds: Structure, Regulation and Application of a New Fund Class. Berlin, Heidelberg: Springer Berlin Heidelberg, 2005.

Παραπομπή σε μορφή MLA (8th εκδ.)

SpringerLink (Online service) και Elisabeth Hehn. Exchange Traded Funds: Structure, Regulation and Application of a New Fund Class. Springer Berlin Heidelberg, 2005.