APA (7th ed.) Citation

Werlich, R. (2003). Greifen.

Chicago Style (17th ed.) Citation

Werlich, Ralf-Gunnar. Greifen. 2003.

MLA (9th ed.) Citation

Werlich, Ralf-Gunnar. Greifen. 2003.

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