CROUCH, M. (1989). Revolution and evollution: Gorbachev and Soviet politics. Philip Allan.
芝加哥风格引文CROUCH, Martin. Revolution and Evollution: Gorbachev and Soviet Politics. New York: Philip Allan, 1989.
MLA引文CROUCH, Martin. Revolution and Evollution: Gorbachev and Soviet Politics. Philip Allan, 1989.
警告：这些引文格式不一定是100％准确.