Cita APA (7a ed.)

Johnson, L. E. (2011). A life-centered approach to bioethics: Biocentric ethics. Cambridge University Press.

Cita Chicago Style (17a ed.)

Johnson, Lawrence E. A Life-centered Approach to Bioethics: Biocentric Ethics. New York: Cambridge University Press, 2011.

Cita MLA (9a ed.)

Johnson, Lawrence E. A Life-centered Approach to Bioethics: Biocentric Ethics. Cambridge University Press, 2011.