301950 Fields, R. (1995). Drugs in perspective. Madison, WI : Brown & Benchmark.
芝加哥风格引文301950 Fields, Richard. Drugs in Perspective. Madison, WI : Brown & Benchmark, 1995.
MLA引文301950 Fields, Richard. Drugs in Perspective. Madison, WI : Brown & Benchmark, 1995.
警告：这些引文格式不一定是100％准确.