APA-Zitierstil (7. Ausg.)

Boaz, D. (1990). The crisis in drug prohibition. Cato Institute.

Chicago-Zitierstil (17. Ausg.)

Boaz, David. The Crisis in Drug Prohibition. Washington, D.C: Cato Institute, 1990.

MLA-Zitierstil (8. Ausg.)

Boaz, David. The Crisis in Drug Prohibition. Cato Institute, 1990.