Cita APA (7a ed.)

Blanpain, R., & Deketelaere, K. (1991). International Encyclopaedia of Laws: Environmental law. Kluwer Law International.

Cita Chicago Style (17a ed.)

Blanpain, R., y K. Deketelaere. International Encyclopaedia of Laws: Environmental Law. The Hague [etc.]: Kluwer Law International, 1991.

Cita MLA (9a ed.)

Blanpain, R., y K. Deketelaere. International Encyclopaedia of Laws: Environmental Law. Kluwer Law International, 1991.