Cita APA

Watts, G. (2006). Cannabis confusions. BMJ Publishing Group Ltd.

Chicago Style Citation

Watts, Geoff. Cannabis Confusions. BMJ Publishing Group Ltd, 2006.

Cita MLA

Watts, Geoff. Cannabis Confusions. BMJ Publishing Group Ltd, 2006.

Atenció: Aquestes cites poden no estar 100% correctes.