APA引文

Sowell, T. (2002). Controversial essays. Hoover Institution Press.

Chicago Style (17th ed.) Citation

Sowell, Thomas. Controversial Essays. Stanford, CA: Hoover Institution Press, 2002.

MLA引文

Sowell, Thomas. Controversial Essays. Hoover Institution Press, 2002.

警告：這些引文格式不一定是100％准確.