APA引文

Steel, R. (1977). Pax Americana (Revised edition.). Penguin.

Chicago Style (17th ed.) Citation

Steel, Ronald. Pax Americana. Revised edition. New York: Penguin, 1977.

MLA引文

Steel, Ronald. Pax Americana. Revised edition. Penguin, 1977.

警告：這些引文格式不一定是100％准確.