APA (7th ed.) Zitazioa
Bretteville-Jensen, A., & et al. (2017). Costs and unintended consequences of drug control policies. Pompidou Group.
Chicago Style (17th ed.) Zitazioa
Bretteville-Jensen, A.L, eta et al. Costs and Unintended Consequences of Drug Control Policies. Estrasburgo: Pompidou Group, 2017.
MLA (9th ed.) Zitazioa
Bretteville-Jensen, A.L, eta et al. Costs and Unintended Consequences of Drug Control Policies. Pompidou Group, 2017.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.