APA (7th ed.) Citation

Ericson, R. E. (1990). The Soviet Union, 1979-1990. ICS Press.

Chicago Style (17th ed.) Citation

Ericson, Richard Eric. The Soviet Union, 1979-1990. San Francisco, Calif.: ICS Press, 1990.

MLA (8th ed.) Citation

Ericson, Richard Eric. The Soviet Union, 1979-1990. ICS Press, 1990.

Warning: These citations may not always be 100% accurate.