APA (7th ed.) Citation

Leffingwell, R. (2010). American way of drive: Die Geschichte von Porsche in Amerika..

Chicago Style (17th ed.) Citation

Leffingwell, Randy. American Way of Drive: Die Geschichte Von Porsche in Amerika.. 2010.

MLA (9th ed.) Citation

Leffingwell, Randy. American Way of Drive: Die Geschichte Von Porsche in Amerika.. 2010.

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