APA (7th ed.) Citation

Friedel, K. H. (1981). Der 1,3-l-Motor. Opel.

Chicago Style (17th ed.) Citation

Friedel, K. H. Der 1,3-l-Motor. Rüsselsheim: Opel, 1981.

MLA (8th ed.) Citation

Friedel, K. H. Der 1,3-l-Motor. Opel, 1981.

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