Citazione Stile APA (7a Edizione)

Voigt, S. (2008). The customs union between Turkey and the EU: How did it affect Turkey? Diplom.de.

Citazione stile Chigago Style (17a edizione)

Voigt, Susanne. The Customs Union Between Turkey and the EU: How Did It Affect Turkey? Hamburg: Diplom.de, 2008.

Citatione MLA (9a ed.)

Voigt, Susanne. The Customs Union Between Turkey and the EU: How Did It Affect Turkey? Diplom.de, 2008.