Παραπομπή σε μορφή APA (7η εκδ.)

European Commission. (1999). Generational accounting in Europe. Office of the Official Publications of the European Communities.

Παραπομπή σε μορφή Chicago (17η εκδ.)

European Commission. Generational Accounting in Europe. Luxemburg: Office of the Official Publications of the European Communities, 1999.

Παραπομπή σε μορφή MLA (8th εκδ.)

European Commission. Generational Accounting in Europe. Office of the Official Publications of the European Communities, 1999.