APA引文

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引文

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

警告：這些引文格式不一定是100％准確.