APA引文

Rockwell, S. J. (2001). American government: Competition and compromise. Boston: McGraw-Hill.

Trích dẫn kiểu Chicago

Rockwell, Stephen J. American Government: Competition and Compromise. Boston: McGraw-Hill, 2001.

MLA引文

Rockwell, Stephen J. American Government: Competition and Compromise. Boston: McGraw-Hill, 2001.

警告：這些引文格式不一定是100％准確.