APA (7th ed.) Citation

Sowell, T. (1999). Barbarians inside the gates and other controversial essays. Hoover Inst. Press, Stanford Univ.

Chicago Style (17th ed.) Citation

Sowell, Thomas. Barbarians Inside the Gates and Other Controversial Essays. Stanford, Calif: Hoover Inst. Press, Stanford Univ, 1999.

MLA (9th ed.) Citation

Sowell, Thomas. Barbarians Inside the Gates and Other Controversial Essays. Hoover Inst. Press, Stanford Univ, 1999.

Warning: These citations may not always be 100% accurate.