APA (7th ed.) Citation

Dennerlein, B., Lehel, P., Messina, D., & Ruf, B. (2006). Change of pace. Dennerlein.

Chicago Style (17th ed.) Citation

Dennerlein, Barbara, Peter Lehel, Daniel Messina, and Bernd Ruf. Change of Pace. Putzbrunn: Dennerlein, 2006.

MLA (9th ed.) Citation

Dennerlein, Barbara, et al. Change of Pace. Dennerlein, 2006.