Citazione Stile APA (7a Edizione)

Kapteyn, P. J. G. (1976). The economic law of the member states in an economic and monetary union. Sijthoff.

Citazione stile Chigago Style (17a edizione)

Kapteyn, P. J. G. The Economic Law of the Member States in an Economic and Monetary Union. Leyden: Sijthoff, 1976.

Citatione MLA (8a ed.)

Kapteyn, P. J. G. The Economic Law of the Member States in an Economic and Monetary Union. Sijthoff, 1976.