APA (7th ed.) Citation

Knox, P. L., Marston, S. A., Gebhardt, H., & Meusburger, P. (2001). Humangeographie. Spektrum Akad. Verl.

Chicago Style (17th ed.) Citation

Knox, Paul L., Sallie A. Marston, Hans Gebhardt, and Peter Meusburger. Humangeographie. Heidelberg Berlin: Spektrum Akad. Verl, 2001.

MLA (9th ed.) Citation

Knox, Paul L., et al. Humangeographie. Spektrum Akad. Verl, 2001.