Cita APA (7a ed.)

DEGRAZIA, D., & BALLARD, J. B. (2011). Biomedical Ethics. Mc Graw-Hill.

Cita Chicago Style (17a ed.)

DEGRAZIA, David, y Jeffrey Brand BALLARD. Biomedical Ethics. Mc Graw-Hill, 2011.

Cita MLA (9a ed.)

DEGRAZIA, David, y Jeffrey Brand BALLARD. Biomedical Ethics. Mc Graw-Hill, 2011.