Cita APA (7a ed.)
Barrett, D., & Veerman, P. E. (2012). Article 33: Protection from narcotic drugs and psychotropic substances. Martinus Nijhoff Publishers.
Cita Chicago Style (17a ed.)
Barrett, Damon, y Philip E. Veerman. Article 33: Protection from Narcotic Drugs and Psychotropic Substances. Leiden ; Boston: Martinus Nijhoff Publishers, 2012.
Cita MLA (9a ed.)
Barrett, Damon, y Philip E. Veerman. Article 33: Protection from Narcotic Drugs and Psychotropic Substances. Martinus Nijhoff Publishers, 2012.
Precaución: Estas citas no son 100% exactas.