APA (7th ed.) Citation

Beauchamp, T. L., & Childress, J. F. (2013). Principles of biomedical ethics (7th ed.). Oxford University Press.

Chicago Style (17th ed.) Citation

Beauchamp, Tom L., and James F. Childress. Principles of Biomedical Ethics. 7th ed. New York: Oxford University Press, 2013.

MLA (9th ed.) Citation

Beauchamp, Tom L., and James F. Childress. Principles of Biomedical Ethics. 7th ed. Oxford University Press, 2013.