Cita APA (7a ed.)

Blanpain, R., & Engels, C. (1997). European labour law (4th and rev. ed.). Kluwer Law International.

Cita Chicago Style (17a ed.)

Blanpain, R., y Christian Engels. European Labour Law. 4th and rev. ed. The Hague [etc.]: Kluwer Law International, 1997.

Cita MLA (9a ed.)

Blanpain, R., y Christian Engels. European Labour Law. 4th and rev. ed. Kluwer Law International, 1997.