APA引文

Weber, K. (2012). Lincoln: A president for the ages. Public Affairs.

Chicago Style (17th ed.) Citation

Weber, Karl. Lincoln: A President for the Ages. New York: Public Affairs, 2012.

MLA引文

Weber, Karl. Lincoln: A President for the Ages. Public Affairs, 2012.

警告：這些引文格式不一定是100％准確.