APA
Institute for the Study of the USSR, Institute for the Study of the USSR, . (1957). Forty years of the Soviet regime. : .
Chicago
Institute for the Study of the USSR, Institute for the Study of the USSR, . 1957. Forty years of the Soviet regime. : .
Harvard
Institute for the Study of the USSR, Institute for the Study of the USSR, . (1957). Forty years of the Soviet regime. : .
MLA
Institute for the Study of the USSR, Institute for the Study of the USSR, . Forty years of the Soviet regime. : . 1957.
