APA (7 वां संस्करण) प्रशस्ति पत्र
Halpern, S. A. (2004). Lesser harms: The morality of risk in medical research. University of Chicago Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
Halpern, Sydney A. Lesser Harms: The Morality of Risk in Medical Research. Chicago: University of Chicago Press, 2004.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
Halpern, Sydney A. Lesser Harms: The Morality of Risk in Medical Research. University of Chicago Press, 2004.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.