MLA

Glania,Guido, and Matthes,Jürgen Matthes,Jürgen. Multilateralism Or Regionalism? Trade Policy Options for the European Union. Brussels: Centre for European Policy Studies, 2005.

APA

Glania,Guido, G., & Matthes,Jürgen, M. (2005). Multilateralism or regionalism? Trade policy options for the European Union. Brussels: Centre for European Policy Studies.

Chicago

Glania,Guido, and Matthes,Jürgen Matthes,Jürgen. Multilateralism Or Regionalism? Trade Policy Options for the European Union. Brussels: Centre for European Policy Studies, 2005.