Cita APA (7a ed.)

Jansen, M., & Vree, J. K. d. (1985). The ordeal of unity: The politics of European integration, 1945-1985. Prime.

Cita Chicago Style (17a ed.)

Jansen, Max, y Johan K. de Vree. The Ordeal of Unity: The Politics of European Integration, 1945-1985. Bilthoven: Prime, 1985.

Cita MLA (9a ed.)

Jansen, Max, y Johan K. de Vree. The Ordeal of Unity: The Politics of European Integration, 1945-1985. Prime, 1985.