APA Citatie

Sheldon, T. (2007). Netherlands bans smoking in enclosed public places but allows closed smoking rooms. BMJ Publishing Group Ltd.

Chicago Style citaat

Sheldon, Tony. Netherlands Bans Smoking in Enclosed Public Places but Allows Closed Smoking Rooms. BMJ Publishing Group Ltd, 2007.

MLA citatie

Sheldon, Tony. Netherlands Bans Smoking in Enclosed Public Places but Allows Closed Smoking Rooms. BMJ Publishing Group Ltd, 2007.

Let op: Deze citaties zijn niet altijd 100% accuraat.