APA
Blanpain R., Alen A., . (1997). International encyclopaedia of laws : Constitutional law. Volume 4. P.O.Box 85889, 2508 CN The Hag: Kluwer law international.
Chicago
Blanpain Roger, Alen Andre, . 1997. International encyclopaedia of laws : Constitutional law. Volume 4. P.O.Box 85889, 2508 CN The Hag: Kluwer law international.
Harvard
Blanpain R., Alen A., . (1997). International encyclopaedia of laws : Constitutional law. Volume 4. P.O.Box 85889, 2508 CN The Hag: Kluwer law international.
MLA
Blanpain Roger, Alen Andre, . International encyclopaedia of laws : Constitutional law. Volume 4. P.O.Box 85889, 2508 CN The Hag: Kluwer law international. 1997.