APA (7th ed.) Citation

Scharping, R., Stich, M., Schur, J., Franke, W., Geipel, I., & Kelly, J. (2006). Sabine Christiansen. Sabine Christiansen.

Chicago Style (17th ed.) Citation

Scharping, Rudolf, Michael Stich, Jan Schur, Werner Franke, Ines Geipel, and Joey Kelly. "Sabine Christiansen." Sabine Christiansen 2006.

MLA (9th ed.) Citation

Scharping, Rudolf, et al. "Sabine Christiansen." Sabine Christiansen, 2006.