Cita APA (7a ed.)

(1991). A time to be born and a time to die: The ethics of choice. Aldine de Gruyter.

Cita Chicago Style (17a ed.)

A Time to Be Born and a Time to Die: The Ethics of Choice. New York: Aldine de Gruyter, 1991.

Cita MLA (9a ed.)

A Time to Be Born and a Time to Die: The Ethics of Choice. Aldine de Gruyter, 1991.

Precaución: Estas citas no son 100% exactas.