APA (7th ed.) Citation

Kloppenburg, J., Holemans, D., & Reheul, D. (2001). Onedele zaadveredeling? Brussel: Wervel.

Chicago Style (17th ed.) Citation

Kloppenburg, Jack, Dirk Holemans, and Dirk Reheul. Onedele Zaadveredeling? Brussel: Wervel, 2001.

MLA (8th ed.) Citation

Kloppenburg, Jack, et al. Onedele Zaadveredeling? Brussel: Wervel, 2001.