APA引文

Bowers, C. G. (1962). The tragic era: The revolution after Lincoln. Boston: Houghton mifflin company.

Trích dẫn kiểu Chicago

Bowers, Claude G. The Tragic Era: The Revolution After Lincoln. Boston: Houghton mifflin company, 1962.

MLA引文

Bowers, Claude G. The Tragic Era: The Revolution After Lincoln. Boston: Houghton mifflin company, 1962.

警告：這些引文格式不一定是100％准確.