Cita APA (7a ed.)
Marx, P. The Death Peddlers: War on the Unborn. Saint John's University.
Cita estilo Chicago (17a ed.)
Marx, Paul. The Death Peddlers: War on the Unborn. Minnesota, EUA: Saint John's University.
Cita MLA (9a ed.)
Marx, Paul. The Death Peddlers: War on the Unborn. Saint John's University.
Precaución: Estas citas no son 100% exactas.