Cita APA (7th ed.)
ebrary, Inc, Griffiths, M. O., & Richards, D. A. (2011). Drug trade, trafficking and policies. Nova Science Publishers.
Cita Chicago (17th ed.)
ebrary, Inc, Megan O. Griffiths, i Dylan A. Richards. Drug Trade, Trafficking and Policies. New York: Nova Science Publishers, 2011.
Cita MLA (9th ed.)
ebrary, Inc, et al. Drug Trade, Trafficking and Policies. Nova Science Publishers, 2011.
Atenció: Aquestes cites poden no estar 100% correctes.