Παραπομπή σε μορφή APA (7η εκδ.)

European Citizen Action Service. (2010). Citizens signpost service: 2009 report on the functioning and development of the Citizens Signpost Service CSS. Office for Official Publications of the European Communities.

Παραπομπή σε μορφή Chicago (17η εκδ.)

European Citizen Action Service. Citizens Signpost Service: 2009 Report on the Functioning and Development of the Citizens Signpost Service CSS. Luxembourg: Office for Official Publications of the European Communities, 2010.

Παραπομπή σε μορφή MLA (8th εκδ.)

European Citizen Action Service. Citizens Signpost Service: 2009 Report on the Functioning and Development of the Citizens Signpost Service CSS. Office for Official Publications of the European Communities, 2010.