Citazione Stile APA (7a Edizione)

Sannwald, R. (1959). Economic integration: Theoretical assumptions and consequences of European unification. Princeton U. pr..

Citazione stile Chigago Style (17a edizione)

Sannwald, Rolf. Economic Integration: Theoretical Assumptions and Consequences of European Unification. N. J.: Princeton U. pr., 1959.

Citatione MLA (9a ed.)

Sannwald, Rolf. Economic Integration: Theoretical Assumptions and Consequences of European Unification. Princeton U. pr., 1959.