APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

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

MLA (8th ed.) Citation

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

Warning: These citations may not always be 100% accurate.