APA (7th ed.) Citation

Schlegelmilch, R. W., & Lehbrink, H. (2007). Porsche. Ullmann.

Chicago Style (17th ed.) Citation

Schlegelmilch, Rainer W., and Hartmut Lehbrink. Porsche. [Königswinter]: Ullmann, 2007.

MLA (9th ed.) Citation

Schlegelmilch, Rainer W., and Hartmut Lehbrink. Porsche. Ullmann, 2007.

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