APA (7th ed.) Zitazioa
(1998). New treatment for chemical addiction. APP.
Chicago Style (17th ed.) Zitazioa
New Treatment for Chemical Addiction. Washington: APP, 1998.
MLA (9th ed.) Zitazioa
New Treatment for Chemical Addiction. APP, 1998.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.