Ericson, R. E. (1990). The Soviet Union, 1979-1990. ICS Press.
芝加哥风格引文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：这些引文格式不一定是100％准确.