Helsinki Watch. (1992). Prison conditions in Spain. Human Rights Watch.
Cita Chicago Style (17a ed.)Helsinki Watch. Prison Conditions in Spain. New York, NY [u.a.]: Human Rights Watch, 1992.
Cita MLA (8a ed.)Helsinki Watch. Prison Conditions in Spain. Human Rights Watch, 1992.
Precaución: Estas citas no son 100% exactas.