Fox, P. W., & White, G. (1991). Politics, Canada (7th ed.). McGraw-Hill Ryerson.
芝加哥风格引文Fox, Paul W., 与 Graham White. Politics, Canada. 7th ed. Toronto ; New York: McGraw-Hill Ryerson, 1991.
MLA引文Fox, Paul W., 与 Graham White. Politics, Canada. 7th ed. McGraw-Hill Ryerson, 1991.
警告：这些引文格式不一定是100％准确.