APA (7th ed.) Citation

Roetzel, B. (2004). Gentleman : a timeless fashion / Bernhard Roetzel: A timeless fashion. Könemann.

Chicago Style (17th ed.) Citation

Roetzel, Bernhard. Gentleman : A Timeless Fashion / Bernhard Roetzel: A Timeless Fashion. Köln: Könemann, 2004.

MLA (9th ed.) Citation

Roetzel, Bernhard. Gentleman : A Timeless Fashion / Bernhard Roetzel: A Timeless Fashion. Könemann, 2004.

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