APA (7th ed.) Citation

Heugten, A. v. Z.E.S. Clavis.

Chicago Style (17th ed.) Citation

Heugten, Anneriek van. Z.E.S. Hasselt [u.a.]: Clavis.

MLA (9th ed.) Citation

Heugten, Anneriek van. Z.E.S. Clavis.

Warning: These citations may not always be 100% accurate.