APA-viite (7. p.)

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.

Chicago-viite (17. p.)

Powell, R., S. Clarke, ja 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.

MLA-viite (9. p.)

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.