Schuman, D., & Waterman, B. (1986). A preface to politics: The spirit of the place (4th.ed.). D.C. Heath and Co..
芝加哥风格引文Schuman, David, 与 Bob Waterman. A Preface to Politics: The Spirit of the Place. 4th.ed. Massachusetts: D.C. Heath and Co., 1986.
MLA引文Schuman, David, 与 Bob Waterman. A Preface to Politics: The Spirit of the Place. 4th.ed. D.C. Heath and Co., 1986.
警告：这些引文格式不一定是100％准确.