Παραπομπή σε μορφή APA (7η εκδ.)

SpringerLink (Online service), Neergaard, U., Szyszczak, E., Gronden, J. W. v. d., & Krajewski, M. (2013). Social Services of General Interest in the EU. T. M. C. Asser Press : Imprint: T.M.C. Asser Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

SpringerLink (Online service), Ulla Neergaard, Erika Szyszczak, Johan Willem van de Gronden, και Markus Krajewski. Social Services of General Interest in the EU. The Hague, The Netherlands: T. M. C. Asser Press : Imprint: T.M.C. Asser Press, 2013.

Παραπομπή σε μορφή MLA (8th εκδ.)

SpringerLink (Online service), et al. Social Services of General Interest in the EU. T. M. C. Asser Press : Imprint: T.M.C. Asser Press, 2013.