APA (7th ed.) Zitazioa
Simon, O., & et al. (2017). Opioid agonist treatment. Guiding principles for legislation and regulations. Council of Europe.
Chicago Style (17th ed.) Zitazioa
Simon, O., eta et al. Opioid Agonist Treatment. Guiding Principles for Legislation and Regulations. Estrasburgo: Council of Europe, 2017.
MLA (9th ed.) Zitazioa
Simon, O., eta et al. Opioid Agonist Treatment. Guiding Principles for Legislation and Regulations. Council of Europe, 2017.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.