APA引文

Patterson, T. E. (2008). The American democracy. Boston: McGraw Hill.

Trích dẫn kiểu Chicago

Patterson, Thomas E. The American Democracy. Boston: McGraw Hill, 2008.

MLA引文

Patterson, Thomas E. The American Democracy. Boston: McGraw Hill, 2008.

警告:這些引文格式不一定是100%准確.