Hawton, K. (2004). UK legislation on analgesic packs: Before and after study of long term effect on poisonings (vol 329, pg 1076, 2004).
芝加哥风格引文Hawton, K. UK Legislation on Analgesic Packs: Before and After Study of Long Term Effect on Poisonings (vol 329, Pg 1076, 2004). 2004.
MLA引文Hawton, K. UK Legislation on Analgesic Packs: Before and After Study of Long Term Effect on Poisonings (vol 329, Pg 1076, 2004). 2004.
警告：这些引文格式不一定是100％准确.