Cita APA (7a ed.)

Hesse, J. J. (1995). Regionen in Europa: Regions in Europe = Régions en Europe. Nomos.

Cita Chicago Style (17a ed.)

Hesse, Joachim Jens. Regionen in Europa: Regions in Europe = Régions En Europe. Baden-Baden: Nomos, 1995.

Cita MLA (9a ed.)

Hesse, Joachim Jens. Regionen in Europa: Regions in Europe = Régions En Europe. Nomos, 1995.