APA (7th ed.) Citation

Balkenhol, S., Fleck, R., & Lindberg, S. (2008). Stephan Balkenhol. Snoeck.

Chicago Style (17th ed.) Citation

Balkenhol, Stephan, Robert Fleck, and Steven Lindberg. Stephan Balkenhol. Cologne: Snoeck, 2008.

MLA (9th ed.) Citation

Balkenhol, Stephan, et al. Stephan Balkenhol. Snoeck, 2008.