APA (7th ed.) Citation

Otjes, S., Pellikaan, H., & Vollaard, H. (2007). Europe in The Netherlands - 24. WRR.

Chicago Style (17th ed.) Citation

Otjes, S., H. Pellikaan, and H. Vollaard. Europe in The Netherlands - 24. WRR, 2007.

MLA (9th ed.) Citation

Otjes, S., et al. Europe in The Netherlands - 24. WRR, 2007.