APA引文

Back Door Productions & Steves, R. (2009). Germany, Benelux & more. Back Door Productions.

Chicago Style (17th ed.) Citation

Back Door Productions and Rick Steves. Germany, Benelux & More. Edmonds, WA: Back Door Productions, 2009.

MLA引文

Back Door Productions and Rick Steves. Germany, Benelux & More. Back Door Productions, 2009.

警告：這些引文格式不一定是100％准確.