APA (7th ed.) Citation

Korp, D., & Riesen, R. (1998). Opel Astra: Benziner ab September '91. Motorbuch Verlag.

Chicago Style (17th ed.) Citation

Korp, Dieter, and Roland Riesen. Opel Astra: Benziner Ab September '91. Stuttgart: Motorbuch Verlag, 1998.

MLA (9th ed.) Citation

Korp, Dieter, and Roland Riesen. Opel Astra: Benziner Ab September '91. Motorbuch Verlag, 1998.

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