APA (7th ed.) Citation

Melcher, R., Straub, K., & Nachtigäller, R. (2010). Olaf Quantius. Kerber.

Chicago Style (17th ed.) Citation

Melcher, Ralph, Karen Straub, and Roland Nachtigäller. Olaf Quantius. Bielefeld [u.a.]: Kerber, 2010.

MLA (8th ed.) Citation

Melcher, Ralph, et al. Olaf Quantius. Kerber, 2010.