APA
Karpinsky V., . (1951). The social and state structure of the U.S.S.R. Moseow: Foreign Languages Publishing House.
Chicago
Karpinsky V, . 1951. The social and state structure of the U.S.S.R. Moseow: Foreign Languages Publishing House.
Harvard
Karpinsky V., . (1951). The social and state structure of the U.S.S.R. Moseow: Foreign Languages Publishing House.
MLA
Karpinsky V, . The social and state structure of the U.S.S.R. Moseow: Foreign Languages Publishing House. 1951.