Παραπομπή σε μορφή APA (7η εκδ.)

European Commission. (1999). Family directory. Office for Official Publications of the European Communities.

Παραπομπή σε μορφή Chicago (17η εκδ.)

European Commission. Family Directory. Office for Official Publications of the European Communities, 1999.

Παραπομπή σε μορφή MLA (8th εκδ.)

European Commission. Family Directory. Office for Official Publications of the European Communities, 1999.