JANDA, K., BERRY, J. M., & GOLDMAN, J. (1987). The challenge of democracy: Government in America. Houghton Mifflin co.
芝加哥风格引文JANDA, Kenneth, Jeffrey M. BERRY, 与 Jerry GOLDMAN. The Challenge of Democracy: Government in America. Boston: Houghton Mifflin co, 1987.
MLA引文JANDA, Kenneth, et al. The Challenge of Democracy: Government in America. Houghton Mifflin co, 1987.
警告:这些引文格式不一定是100%准确.