APA (7th ed.) Citation

Roegner, O. Schwarzwaldwinter . Schnee - Sport - Sonne.

Chicago Style (17th ed.) Citation

Roegner, Otto. Schwarzwaldwinter . Schnee - Sport - Sonne.

MLA (8th ed.) Citation

Roegner, Otto. Schwarzwaldwinter . Schnee - Sport - Sonne.

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