APA-Zitierstil (7. Ausg.)

(2007). Early warning system on new psychoactive substances: Operating guidelines. Off. for Official Publ. of the Europ. Communities.

Chicago-Zitierstil (17. Ausg.)

Early Warning System on New Psychoactive Substances: Operating Guidelines. Luxembourg: Off. for Official Publ. of the Europ. Communities, 2007.

MLA-Zitierstil (9. Ausg.)

Early Warning System on New Psychoactive Substances: Operating Guidelines. Off. for Official Publ. of the Europ. Communities, 2007.