Cita APA (7a ed.)

Gerdes, L. I. (2001). Legalizing drugs. Greenhaven Press.

Cita Chicago Style (17a ed.)

Gerdes, Louise I. Legalizing Drugs. San Diego, Calif: Greenhaven Press, 2001.

Cita MLA (8a ed.)

Gerdes, Louise I. Legalizing Drugs. Greenhaven Press, 2001.