APA引文

Patterson, T. E. (1997). The American democracy. New York: McGraw-Hill.

Trích dẫn kiểu Chicago

Patterson, Thomas E. The American Democracy. New York: McGraw-Hill, 1997.

MLA引文

Patterson, Thomas E. The American Democracy. New York: McGraw-Hill, 1997.

警告：這些引文格式不一定是100％准確.