APA (7th ed.) Citation

Behr, K., Nagel, M., & Braun, D. (2010). Klaus Behr. Klaus Behr.

Chicago Style (17th ed.) Citation

Behr, Klaus, Michael Nagel, and Dagmar Braun. Klaus Behr. München: Klaus Behr, 2010.

MLA (9th ed.) Citation

Behr, Klaus, et al. Klaus Behr. Klaus Behr, 2010.