APA (7th ed.) Citation

Rykmans, H. Adama van Scheltema, Carel Steven.

Chicago Style (17th ed.) Citation

Rykmans, H. Adama Van Scheltema, Carel Steven.

MLA (8th ed.) Citation

Rykmans, H. Adama Van Scheltema, Carel Steven.

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