Jamieson, D. (1999). Singer and his critics. Philosophers and their critics.
芝加哥风格引文Jamieson, Dale. "Singer and His Critics." Philosophers and Their Critics 1999.
MLA引文Jamieson, Dale. "Singer and His Critics." Philosophers and Their Critics, 1999.
警告：这些引文格式不一定是100％准确.
