Cita APA (7a ed.)

Tullis, L. (1995). Unintended consequences: Illegal drugs and drug policies in nine countries. Studies on the impact of the illegal drug trade.

Cita Chicago Style (17a ed.)

Tullis, LaMond. "Unintended Consequences: Illegal Drugs and Drug Policies in Nine Countries." Studies on the Impact of the Illegal Drug Trade 1995.

Cita MLA (8a ed.)

Tullis, LaMond. "Unintended Consequences: Illegal Drugs and Drug Policies in Nine Countries." Studies on the Impact of the Illegal Drug Trade, 1995.