Preis, A. (1950). "Welfare state" or socialism? New York: Pioneer.
芝加哥风格引文Preis, Art. "Welfare State" or Socialism? New York: Pioneer, 1950.
MLA引文Preis, Art. "Welfare State" or Socialism? New York: Pioneer, 1950.
警告：这些引文格式不一定是100％准确.
APA引文