International Conference on World Politics, 6th Berlin, & London, K. (1968). The Soviet Union: A half-century of communism. Johns Hopkins Press.
Citação norma ChicagoInternational Conference on World Politics, 6th Berlin, and Kurt London. The Soviet Union: A Half-century of Communism. Baltimore: Johns Hopkins Press, 1968.
Citação norma MLAInternational Conference on World Politics, 6th Berlin, and Kurt London. The Soviet Union: A Half-century of Communism. Johns Hopkins Press, 1968.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.