Hawton, K. (2006). Richard ("Dick") John Ronald Ropner - Obituary.
芝加哥风格引文Hawton, K. Richard ("Dick") John Ronald Ropner - Obituary. 2006.
MLA引文Hawton, K. Richard ("Dick") John Ronald Ropner - Obituary. 2006.
警告：这些引文格式不一定是100％准确.
APA引文