Halpern, S. A. (2004). Lesser harms: The morality of risk in medical research. University of Chicago Press.
芝加哥风格引文Halpern, Sydney A. Lesser Harms: The Morality of Risk in Medical Research. Chicago: University of Chicago Press, 2004.
MLA引文Halpern, Sydney A. Lesser Harms: The Morality of Risk in Medical Research. University of Chicago Press, 2004.
警告：这些引文格式不一定是100％准确.