APA引文

Samuel Kernell, G. C. (2007). The Logic of American Politics.

Trích dẫn kiểu Chicago

Samuel Kernell, Gary C.Jacobson. The Logic of American Politics. 2007.

MLA引文

Samuel Kernell, Gary C.Jacobson. The Logic of American Politics. 2007.

警告：這些引文格式不一定是100％准確.