Cita APA (7a ed.)

Kohl, M. (1975). Beneficent euthanasia. Prometheus Books.

Cita Chicago Style (17a ed.)

Kohl, Marvin. Beneficent Euthanasia. Buffalo, N.Y: Prometheus Books, 1975.

Cita MLA (9a ed.)

Kohl, Marvin. Beneficent Euthanasia. Prometheus Books, 1975.