Powell, R., Clarke, S., & Savulescu, J. (2012). An ethical and prudential argument for prioritizing the reduction of parasite-stress in the allocation of health care resources. Cambridge University Press.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Powell, R., S. Clarke, و J. Savulescu. An Ethical and Prudential Argument for Prioritizing the Reduction of Parasite-stress in the Allocation of Health Care Resources. Cambridge University Press, 2012.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Powell, R., et al. An Ethical and Prudential Argument for Prioritizing the Reduction of Parasite-stress in the Allocation of Health Care Resources. Cambridge University Press, 2012.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.