Hoover, K. R. (1980). The elements of social scientific thinking (2nd ed.). St. Martin's.
芝加哥风格引文Hoover, Kenneth R. The Elements of Social Scientific Thinking. 2nd ed. New York: St. Martin's, 1980.
MLA引文Hoover, Kenneth R. The Elements of Social Scientific Thinking. 2nd ed. St. Martin's, 1980.
警告：这些引文格式不一定是100％准确.