Powell, G. B. (1982). Contemporary democracies: Participation, stability, and violence. Harvard University Press.
芝加哥风格引文Powell, G. Bingham. Contemporary Democracies: Participation, Stability, and Violence. Cambridge, MA: Harvard University Press, 1982.
MLA引文Powell, G. Bingham. Contemporary Democracies: Participation, Stability, and Violence. Harvard University Press, 1982.
警告：这些引文格式不一定是100％准确.