Cita APA (7a ed.)

Engels, C., & Salas, L. (1999). European Works councils in Belgium. Kluwer Law International [etc.].

Cita Chicago Style (17a ed.)

Engels, Christian, y Lisa Salas. European Works Councils in Belgium. The Hague [etc.]: Kluwer Law International [etc.], 1999.

Cita MLA (9a ed.)

Engels, Christian, y Lisa Salas. European Works Councils in Belgium. Kluwer Law International [etc.], 1999.