Cita APA (7th ed.)
Zepeda Mart�inez, R., & Rosen, J. D. (2015). Cooperation and drug policies in the Americas: Trends in the twenty-first centuries. Lexington Books.
Cita Chicago (17th ed.)
Zepeda Mart�inez, Roberto, i Jonathan D. Rosen. Cooperation and Drug Policies in the Americas: Trends in the Twenty-first Centuries. Lanham, Maryland: Lexington Books, 2015.
Cita MLA (9th ed.)
Zepeda Mart�inez, Roberto, i Jonathan D. Rosen. Cooperation and Drug Policies in the Americas: Trends in the Twenty-first Centuries. Lexington Books, 2015.
Atenció: Aquestes cites poden no estar 100% correctes.