APA (7th ed.) Citation
Trapp, P. (1989). <The> European Single Market: Opportunity or Fortress? (1. ed.). Institut für Weltwirtschaft.
Chicago Style (17th ed.) Citation
Trapp, Peter. <The> European Single Market: Opportunity or Fortress? 1. ed. Kiel: Institut für Weltwirtschaft, 1989.
MLA (9th ed.) Citation
Trapp, Peter. <The> European Single Market: Opportunity or Fortress? 1. ed. Institut für Weltwirtschaft, 1989.
Warning: These citations may not always be 100% accurate.