APA (7th ed.) Citation

Siebenhaar, E. (1992). Caro-Kann-Vorstossvariante, Van-der-Wiel-System. Schachverl. Dreier.

Chicago Style (17th ed.) Citation

Siebenhaar, Erich. Caro-Kann-Vorstossvariante, Van-der-Wiel-System. Ludwigshafen: Schachverl. Dreier, 1992.

MLA (9th ed.) Citation

Siebenhaar, Erich. Caro-Kann-Vorstossvariante, Van-der-Wiel-System. Schachverl. Dreier, 1992.

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