Cita APA (7a ed.)

Shannon, T. A., & Digiacomo, J. D. (1979). An introduction to bioethics. Paulist Press.

Cita Chicago Style (17a ed.)

Shannon, Thomas A., y James D. Digiacomo. An Introduction to Bioethics. New York [etc.]: Paulist Press, 1979.

Cita MLA (9a ed.)

Shannon, Thomas A., y James D. Digiacomo. An Introduction to Bioethics. Paulist Press, 1979.