APA-referens (7:e uppl.)
Börzel, T. A. (2002). States and regions in the European Union: Institutional adaptation in Germany and Spain. Cambridge University Press.
Chicago-referens (17:e uppl.)
Börzel, Tanja A. States and Regions in the European Union: Institutional Adaptation in Germany and Spain. Cambridge, UK ; New York: Cambridge University Press, 2002.
MLA-referens (9:e uppl.)
Börzel, Tanja A. States and Regions in the European Union: Institutional Adaptation in Germany and Spain. Cambridge University Press, 2002.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.