Παραπομπή σε μορφή APA (7η εκδ.)

Roberts, G. K., & Hogwood, P. (2003). European politics today (2nd ed.). Manchester University Press : Distributed exclusively in the USA by Palgrave.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Roberts, Geoffrey K., και Patricia Hogwood. European Politics Today. 2nd ed. Manchester, UK ; New York: Manchester University Press : Distributed exclusively in the USA by Palgrave, 2003.

Παραπομπή σε μορφή MLA (9th εκδ.)

Roberts, Geoffrey K., και Patricia Hogwood. European Politics Today. 2nd ed. Manchester University Press : Distributed exclusively in the USA by Palgrave, 2003.