APA (7th ed.) Citation

Jansen, H., Müller-Haas, M., & Jansen, J. J. G. (2008). Mohammed: Eine Biographie. Beck.

Chicago Style (17th ed.) Citation

Jansen, Hans, Marlene Müller-Haas, and Johannes J. G. Jansen. Mohammed: Eine Biographie. München: Beck, 2008.

MLA (8th ed.) Citation

Jansen, Hans, et al. Mohammed: Eine Biographie. Beck, 2008.

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