APA引文
European Monitoring Centre for Drugs and Drug Addiction. (2014). Pregnancy and opioid use: Strategies for treatment. Publications Office of the European Union.
芝加哥风格引文
European Monitoring Centre for Drugs and Drug Addiction. Pregnancy and Opioid Use: Strategies for Treatment. Luxemburgo: Publications Office of the European Union, 2014.
MLA引文
European Monitoring Centre for Drugs and Drug Addiction. Pregnancy and Opioid Use: Strategies for Treatment. Publications Office of the European Union, 2014.
警告:这些引文格式不一定是100%准确.