APA (7th ed.) Zitazioa
Spinella, M. (2001). The psychopharmacology of herbal medicine: Plant drugs that alter mind, brain, and behavior. MIT Press.
Chicago Style (17th ed.) Zitazioa
Spinella, Marcello. The Psychopharmacology of Herbal Medicine: Plant Drugs That Alter Mind, Brain, and Behavior. Cambridge, MA: MIT Press, 2001.
MLA (9th ed.) Zitazioa
Spinella, Marcello. The Psychopharmacology of Herbal Medicine: Plant Drugs That Alter Mind, Brain, and Behavior. MIT Press, 2001.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.