APA

Institute for the Study of the USSR, . (1957). Forty years of the soviet regime. Munich: Unstitutte for the Sudy of the USSR.

Chicago

Institute for the Study of the USSR, . 1957. Forty years of the soviet regime. Munich: Unstitutte for the Sudy of the USSR.

Harvard

Institute for the Study of the USSR, . (1957). Forty years of the soviet regime. Munich: Unstitutte for the Sudy of the USSR.

MLA

Institute for the Study of the USSR, . Forty years of the soviet regime. Munich: Unstitutte for the Sudy of the USSR. 1957.