LEXIS NEXIS. The Narcotic Drugs and Psychotropic Substances Act 1985. Lexis Nexis.
芝加哥风格引文LEXIS NEXIS. The Narcotic Drugs and Psychotropic Substances Act 1985. Lexis Nexis.
MLA引文LEXIS NEXIS. The Narcotic Drugs and Psychotropic Substances Act 1985. Lexis Nexis.
警告：这些引文格式不一定是100％准确.