APA (7th ed.) Citation

Haas, J. (2004). Wildwasserperlen Schwarzwald. Pollner.

Chicago Style (17th ed.) Citation

Haas, Josef. Wildwasserperlen Schwarzwald. Oberschleißheim: Pollner, 2004.

MLA (9th ed.) Citation

Haas, Josef. Wildwasserperlen Schwarzwald. Pollner, 2004.

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