APA (7th ed.) Citation

Seiff, I. (1988). Porsche 911. Ellert & Richter.

Chicago Style (17th ed.) Citation

Seiff, Ingo. Porsche 911. Hamburg: Ellert & Richter, 1988.

MLA (9th ed.) Citation

Seiff, Ingo. Porsche 911. Ellert & Richter, 1988.

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