Cita APA (7a ed.)

Duff, A. (1997). Reforming the European Union. Federal Trust for Education and Research.

Cita Chicago Style (17a ed.)

Duff, Andrew. Reforming the European Union. London: Federal Trust for Education and Research, 1997.

Cita MLA (9a ed.)

Duff, Andrew. Reforming the European Union. Federal Trust for Education and Research, 1997.