APA (7th ed.) Citation

Gemert, G. v., & Janssen, M. (2018). De rode bal. Clavis.

Chicago Style (17th ed.) Citation

Gemert, Gerard van, and Mark Janssen. De Rode Bal. [Hasselt ; Amsterdam]: Clavis, 2018.

MLA (9th ed.) Citation

Gemert, Gerard van, and Mark Janssen. De Rode Bal. Clavis, 2018.