APA引文

Ian Budge. (2001). Mapping policy preferences: Estimates for parties, electors, and governments, 1945-1998. Oxford,New York: Oxford University Press.

Trích dẫn kiểu Chicago

Ian Budge. Mapping Policy Preferences: Estimates for Parties, Electors, and Governments, 1945-1998. Oxford,New York: Oxford University Press, 2001.

MLA引文

Ian Budge. Mapping Policy Preferences: Estimates for Parties, Electors, and Governments, 1945-1998. Oxford,New York: Oxford University Press, 2001.

警告：這些引文格式不一定是100％准確.