APA

Schuman F. L., Soviet Union, . (1957). Russia since 1917: four decades of Soviet politics. New York: Knopf.

Chicago

Schuman Frederick Lewis, Soviet Union, . 1957. Russia since 1917: four decades of Soviet politics. New York: Knopf.

Harvard

Schuman F. L., Soviet Union, . (1957). Russia since 1917: four decades of Soviet politics. New York: Knopf.

MLA

Schuman Frederick Lewis, Soviet Union, . Russia since 1917: four decades of Soviet politics. New York: Knopf. 1957.