Gaya APA

Pharm.D., D, S, I., Cohen, W, E. (2004). Uppers downers all arounders : physical and mental effects of psychoactive drugs . USA: CNS Publications.

Gaya MLA

Pharm.D., Darryl, S., Inaba., Cohen, William, E.. "Uppers downers all arounders : physical and mental effects of psychoactive drugs". USA: CNS Publications, 2004. Text.