APA (7th ed.) Citation

Back Door Productions & Steves, R. (2010). Rick Steves' Europe. Backdoor Productions.

Chicago Style (17th ed.) Citation

Back Door Productions and Rick Steves. Rick Steves' Europe. Edmonds, WA: Backdoor Productions, 2010.

MLA (8th ed.) Citation

Back Door Productions and Rick Steves. Rick Steves' Europe. Backdoor Productions, 2010.

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