Staar, R. F. (1977). The Communist regimes in Eastern Europe: An introduction (3rd. ed.). Hoover Institution Press.
芝加哥风格引文Staar, Richard Felix. The Communist Regimes in Eastern Europe: An Introduction. 3rd. ed. Stanford, Calif: Hoover Institution Press, 1977.
MLA引文Staar, Richard Felix. The Communist Regimes in Eastern Europe: An Introduction. 3rd. ed. Hoover Institution Press, 1977.
警告：这些引文格式不一定是100％准确.