APA (7th ed.) Citation

Zemter, W., & Grevsmühl, U. (2003). Norbert Thomas. Kettler.

Chicago Style (17th ed.) Citation

Zemter, Wolfgang, and Ulrich Grevsmühl. Norbert Thomas. Bönen: Kettler, 2003.

MLA (8th ed.) Citation

Zemter, Wolfgang, and Ulrich Grevsmühl. Norbert Thomas. Kettler, 2003.

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