APA (7th ed.) Citation

Dedner, B., Gröbel, M., & Vering, E. (2012). 2009−2012.

Chicago Style (17th ed.) Citation

Dedner, Burghard, Matthias Gröbel, and Eva-Maria Vering. 2009−2012. 2012.

MLA (9th ed.) Citation

Dedner, Burghard, et al. 2009−2012. 2012.

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