Bernards, N. (1989). Euthanasia: Opposing viewpoints. Greenhaven Pr.
Cita Chicago Style (17a ed.)Bernards, Neal. Euthanasia: Opposing Viewpoints. San Diego, Calif: Greenhaven Pr, 1989.
Cita MLA (8a ed.)Bernards, Neal. Euthanasia: Opposing Viewpoints. Greenhaven Pr, 1989.
Precaución: Estas citas no son 100% exactas.