Παραπομπή σε μορφή APA (7η εκδ.)

SpringerLink (Online service), Welfens, P. J., & Addison, J. T. (2009). Innovation, Employment and Growth Policy Issues in the EU and the US. Springer Berlin Heidelberg.

Παραπομπή σε μορφή Chicago (17η εκδ.)

SpringerLink (Online service), Paul J.J Welfens, και John T. Addison. Innovation, Employment and Growth Policy Issues in the EU and the US. Berlin, Heidelberg: Springer Berlin Heidelberg, 2009.

Παραπομπή σε μορφή MLA (8th εκδ.)

SpringerLink (Online service), et al. Innovation, Employment and Growth Policy Issues in the EU and the US. Springer Berlin Heidelberg, 2009.