Helsinki Watch. (1991). Prison conditions in the Soviet Union: A report of facilities in Russia and Azerbaidzhan.
Cita Chicago Style (17a ed.)Helsinki Watch. Prison Conditions in the Soviet Union: A Report of Facilities in Russia and Azerbaidzhan. New York [u.a.], 1991.
Cita MLA (8a ed.)Helsinki Watch. Prison Conditions in the Soviet Union: A Report of Facilities in Russia and Azerbaidzhan. 1991.
Precaución: Estas citas no son 100% exactas.