Kallen, S. A. (2006). Legalizing drugs. Greenhaven Press.
Chicago Style (17th ed.) CitationKallen, Stuart A. Legalizing Drugs. Farmington Hills, Mich. [u.a.]: Greenhaven Press, 2006.
MLA (9th ed.) CitationKallen, Stuart A. Legalizing Drugs. Greenhaven Press, 2006.
Warning: These citations may not always be 100% accurate.