Dokumentuaren aipamena

APA (7th ed.) Zitazioa
Craighead, I. B. (2004). Prescription of heroin to treatment resistant heroin addicts. BMJ.
Chicago Style (17th ed.) Zitazioa
Craighead, Iain B. "Prescription of Heroin to Treatment Resistant Heroin Addicts." BMJ 2004.
MLA (9th ed.) Zitazioa
Craighead, Iain B. "Prescription of Heroin to Treatment Resistant Heroin Addicts." BMJ, 2004.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.