Cita APA

Mappes, T. A., & DeGrazia, D. (2006). Biomedical ethics (6th ed.). Boston: McGraw-Hill.

Citación estilo Chicago

Mappes, Thomas A., y David DeGrazia. Biomedical Ethics. 6th ed. Boston: McGraw-Hill, 2006.

Cita MLA

Mappes, Thomas A., y David DeGrazia. Biomedical Ethics. 6th ed. Boston: McGraw-Hill, 2006.