APA (7th ed.) Citation

East, W. G. (1976). The Soviet Union (2. ed.). van Nostrand.

Chicago Style (17th ed.) Citation

East, William G. The Soviet Union. 2. ed. New York [u.a.]: van Nostrand, 1976.

MLA (9th ed.) Citation

East, William G. The Soviet Union. 2. ed. van Nostrand, 1976.