APA(7版)引用形式
(2020). EU drug markets. Impact of Covid-19. European Monitoring Centre for Drugs and Drug Addiction Europol.
Chicagoスタイル(17版)引用形式
EU Drug Markets. Impact of Covid-19. European Monitoring Centre for Drugs and Drug Addiction Europol, 2020.
MLA(9版)引用形式
EU Drug Markets. Impact of Covid-19. European Monitoring Centre for Drugs and Drug Addiction Europol, 2020.
警告: この引用は必ずしも正確ではありません.